Agree with what others are saying. We live in Orlando and have family in Fort Worth, where we grew up. To Pensacola is a very long day! On top of that, it's going to be another very long day on to Disney, probably about 10 hours with the TT if you're lucky.
I would say look for some place to stay around Lafayette or New Orleans, then around Lake City, FL or just push on through to Disney. One longer day would be better than two long days. When you do head south on I75, be sure to get on the Florida Turnpike when they split. Costs a little bit but it is money well spent, believe me! Look for us - we'll be starting our long trip the opposite direction about that same time!
2015 Legacy SR340 360RB
2014 Jeep Wrangler Unlimited Toad
Gigi, Poppy and Sadie Lady...On the road, but not full time!