1/2nl Live fine tuning Hand #2

[warrantofice]

I was playing at a local casino at the 1/2nl table, $5 max rake and there was 9 people sitting in the hand. I had a starting stack of $90

Preflop: Hero raises to $10 from early position w/(Ad,As), Middle position calls, Button Calls, SB folds, and the BB calls

Flop ($31): 9s, 6s, 3s

BB checks, Hero Raises to $15, Middle Position Reraises to $30, Button Pushes all in for $85, BB folds, Hero Calls/all-in for $80, Middle Position Calls

Turn ($281): 7h

River ($281): 6c

Hero Shows As,Ad for 2 pair Aces and 6'ss
Middle Position shows 4s,8s for 9 high flush
Button Shows down 10s, Qs for Queen high flush

So i'm a little unsure with this hand, first off i have to question is raising to $10 to small in a loose live cash game? Should i have raised to $15? I was short stacked and pretty sure I was going to push all-in on most flops, also i was kinda hoping that if someone was to wake up with AK or a small pocket pair i would be reraised.

On the flop, I'm priced into calling even though there has been so much action behind me right? Can i ever assume i'm drawing against to flushes and i only have 5 outs to hit? Or if someone has a set am i still correct to call cause with that type of action people have to have some big hands.