If you can push up your time frame, one of the best times and places in the world to play poker is in Las Vegas during the WSOP. Basically the whole month of June.
In general though, the 3 best concentrated places to play in the US are Florida, Los Angeles and Las Vegas.
I don't know much about Florida, but I have a couple friends that play there for a living and say the action is great.
LA - Play at the Commerce and Bike
LV - You'll be fine pretty much any where on the strip
As far as BR goes, I would reccamend playing 1/2 and 1/3 buying in for 200-300 until your comfortable with the city/casino/games etc. If things are going well, then jump up to 2/5, but be willing to drop back down if your br goes below 5k. I think these are decent peramaters provided you are a winning player
Great to hear that you know your greatest weakness and enemy. Knowing is 1/2 the battle.
I wish you the best of luck and keep us updated on your journey!