Only thing I'd say about your schedule is that you're sort of going in the opposite direction in terms of the biggest clubs... that is, you're starting off with Pure, dropping to a lower rung on the ladder with Tangerine and then even lower with Rain. Not that people don't have a good time at Tangerine or Rain, but the overall experience at those places may be somewhat diminished if you start off at Pure.
Not a lot of options on Wednesday so Tangerine is pretty much your best bet there, but since you're talking about Pure Tuesday, I'd strongly consider Tao or Tryst for Thursday.
54 is decent on Tuesday nights, largely because of DJ P, but I agree that if you're starting at Pure you really shouldn't leave to go to 54. If you want to club-hop on Tuesday, do it the other way around. Unless you're doing a big afterhours night, Pure isn't exactly a warm-up spot.