TAMPA, Fla.      (AP) -- Mitt Romney is making the first stop of his fall campaign for  the White House a visit to hurricane-damage Louisiana, hoping to  convince Americans he is not just the right man to fix the economy but  an all-around leader for the nation. President Barack Obama, for his  part, served notice that he will use his powers of incumbency to make  Romney's mission hard.
 Fresh from the  Republican National Convention, Romney scheduled a surprise visit to  Lafitte, outside New Orleans, where he was to tour storm damage with  Louisiana Gov. Bobby Jindal. Romney was joining part of Jindal's  scheduled day.
 GOP running mate Paul Ryan was headed for the battleground state of Virginia solo, rather than in tandem with Romney.
 Isaac  left a wake of misery in Louisiana, leaving dozens of neighborhoods  under deep flood waters and more than 800,000 people without power.  While New Orleans was spared major damage, the storm walloped  surrounding suburbs, topping smaller levees with days of rain and  forcing more than 4,000 from their homes.
 The  Romney campaign has been considering a trip to the Gulf coast for days  and scrapped a plan to visit earlier in the week because weather  conditions on the ground were considered too dangerous.
 Romney,  who canceled the first day of his convention due to Isaac, is plunging  into the presidential campaign's final 67 days with his primary focus on  jobs and the economy, and depicting Obama as a well-meaning but inept  man who must be replaced.
 "America has been  patient," he said in his speech to the nation Thursday night. "Americans  have supported this president in good faith. But today, the time has  come to turn the page."
 His wife made the  rounds of Friday morning talk shows to pronounce her husband the right  man to fix a troubled economy, and predicted that argument would win  over women voters who haven't voted Republican in the past.
 Ann  Romney said women tell her: "It's time for the grown-up to come, the  man that's going to take this very seriously and the future of our  children very, very seriously," Mrs. Romney said on CNN. "I very much  believe this is going to be an economic election, and I think a lot of  women may be voting this cycle around in a different way than they  usually are, and that is thinking about the economy."
 Obama,  who will hold his own convention next week, planned to visit a Texas  military base exactly two years after declaring the end of the U.S.  combat mission in Iraq, the war that haunts the last Republican  president. This, as Democrats prepare to gather in Charlotte, N.C., for  Obama's convention.
 His campaign issued a  morning-after critique of Romney's speech that faulted the GOP nominee  for skipping over failings in his record on job-creation as  Massachusetts governor and for not being up-front with voters about  details of his economic plans that Obama says would reduce taxes for the  wealthy and increase burdens on the middle class.
 "Thursday  was Mitt Romney's big night to tell America his plans for moving  forward, yet he chose not to," the Obama campaign's web video says.
 Romney  capped a high-energy night closing to the convention with a spirited  and unusually personal speech infused with his family life, touching on  his Mormon faith and recounting his youth. The cheers were loud and  frequent, surely music to the ears of a candidate who struggled  throughout the bruising primary season and beyond to bury doubts among  many in his party that he was the authentic conservative in the field.
 "Now  is the time to restore the promise of America," Romney declared to a  nation struggling with unemployment and the slowest economic recovery in  decades.
 Polls suggest a to-the-wire campaign  finish. The two men will spend the next 10 weeks in a handful of  competitive states, none more important than Florida and Ohio, and meet  in one-on-one debates where the stakes could hardly be any higher.
 The  campaign themes are mostly set. Romney depicts the president as a  once-inspiring but disappointing figure who doesn't understand  job-creation or ordinary Americans' frustrations. Democrats portray  Romney as a man shifting ever rightward in the absence of core  convictions, and a wealthy plutocrat who can't relate to the middle  class.
 Hanging over the campaign is a big  number: the nation's 8.3 percent unemployment rate. It is Obama's  biggest impediment to a second term. Republicans seem to be banking on  the notion that it will bring Obama down if Romney simply presents  himself as a competent alternative.
 Strikingly  absent from Romney's campaign, including the three-day convention in  Tampa, were detailed explanations of how he would tame deficit spending  while also cutting taxes and expanding the armed forces. He seems to be  asking voters to trust his ability to create jobs and to make tough,  unpopular decisions later.
 Romney used his  biggest moment yet in the spotlight, Thursday's televised acceptance  speech, to put a softer glow on his business record and to make short  work of a conservative checklist that is now less important as he  pursues swing voters.
 He briefly hailed "the  sanctity of life," but did not mention "abortion," illegal immigration,  or even Ronald Reagan by his first name.
 Romney's speech also omitted many of the sharp barbs that he and his allies often throw at Obama.
 "I  wish President Obama had succeeded, because I want America to succeed,"  Romney said. "But his promises gave way to disappointment and division.  ... We deserve better."
 He repeated his claim that Obama can't lead America out its economic doldrums because he has no business background.
 "Jobs to him are about government," Romney said.
 The  relatively toned-down rhetoric was a shift from Romney's taunt, only  two weeks ago, of "Mr. President, take your campaign of division and  anger and hate back to Chicago."
 Thursday's  gentler tone by Romney might simply be a nod to reality. Polls  repeatedly find that voters find Obama more likable than Romney.  Romney's convention message was: It's OK to like Obama even as you fire  him.
 Of course other top Republicans, and  Romney himself, might revert to ripping into Obama, especially if they  don't see polls moving in Romney's direction soon in the 10 or so states  up for grabs.
 Democrats hope their convention in Charlotte will, at a minimum, neutralize any GOP bounce out of Tampa.
 Obama  seemed equally willing to avoid bombastic rhetoric for a while. He told  Time magazine he hoped his re-election would help end the political  stalemate in Washington, much like "popping a blister."
 The president also said he wants to do a better job of explaining how his policies will help boost the economy.
 Obama planned to campaign this weekend in Ohio, Colorado and Iowa.
 Romney  planned to campaign Friday in Virginia, Saturday in Ohio and both days  in Florida before taking a couple of days to rest while Democrats start  their quadrennial show in Charlotte.
 Obama  narrowly won North Carolina in 2008, and scheduled his 2012 convention  there in hopes of repeating the unexpected feat. Romney's path to  victory is severely complicated unless he puts the state back in the GOP  column.
 White House press secretary Jay  Carney said Obama's visit to Fort Bliss on Friday will highlight  administration efforts to support U.S. service members and their  families, both in Iraq and Afghanistan. Those efforts include attempts  to combat what Carney called "unseen wounds" of the Iraq and Afghanistan  wars, including post-traumatic stress disorder and traumatic brain  injury.
 Romney avoided the topic of terrorism  and wars in Islamic countries, which bedeviled President George W.  Bush's final years and helped launch Obama's career. In his big speech  Thursday, Romney did not mention Iraq, Afghanistan or terrorism.