oh oh oh. sounds like you've got it covered!
there's a club on the strip, "peabody's" which was a lot of fun. the best part of busch gardens is definitely the coasters (except during howloscream) which were alpengeist, apollo's chariot, lochness monster and the big bad wolf, in order of best to lamest! you'll be going a bit out of the way for the theme/water parks, there's another museum over there "the virginia living museum" don't go there. stick to the zooo!