These are fun to shoot, ain't they? Mine gets a little warm too after just 15-20 rounds. The first time I took mine out I had a bit of a sore wrist the next day, but I do a lot better now. My groups are improving a bit too. If I remember I'll post a pic from this past weekend's range trip.
For carry I'm just using a cheap Uncle Mike's IWB and it works pretty well. It stays put just fine without the holster but it's a liittle less confortable. I also have a couple pairs of shorts with deep pockets and it conceals well in there with no holster.
For carry ammo, mine currently has the FBI load (158gr LSWCHP +P) from Rem, but today I ordered a few boxes of the short barrel Gold Dots 135gr +P. They're supposedly the bees knees in these little snubs. Heck, you're in FL, call up Mirage Technologies, they've got 50 rd boxes for $15! 8)