Drawing hand played AI on flop,vs a crowd, big pot

[DavidC]

Paradise $2 NL, 9 handed.
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Hero is SB with KQs, with four-flush on flop.

Stacks:
SB: 2.05 (Hero)
BB: 3.29
UTG: 2.62
UTG+1: 2.05
MP1: 1.27
MP2: 4.72
MP3: 2.34
CO: 2.39
B: 1.19

PF: fold, raise to 2xbb, 3 calls, two folds, blinds call, including hero on sb.

*** FLOP *** : [ 8c 3s 6s ] pot = 4xbb*6 = 24xbb = $0.48.
Stacks (approx): 6 players:
Stacks:
SB: 2.05 (Hero)
BB: 3.29
UTG+1: 2.05
MP1: 1.27
MP2: 4.72
MP3: 2.34

Hero checks, check, bet 1xbb, call, raise to 2xbb, raise to 10xbb...

At this point I tried to put some cash in the middle and make it a three- or four-handed pot, to draw ot my flush with.

The pot is: flop+14xbb: $0.76

Hero raises to $0.60, BB folds, UTG+1 raises to 1.30, mp1 calls AI, MP2 calls, hero raises AI to $1.41, others call.

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Okay. What I was trying to do here was get all my cash in on at least break even and the rest was great.

However, I'm not drawing to the nuts: it's possible that someone out here has an A-high flush draw.

What do you guys think of that possibility?

Should I have waited until I hit my flush for the final raise and only called if I absolutely had to? Should I play a flush draw that isn't to the nuts?

--Dave.