Two questions
1) given the opening size should we ever just flat AK here?
2) Given the SPR is it better to just shove flop or bet small and give up unless you pick up equity A, K, J, or T?

MP main villain here is a bit laggy, but doesn't call 3 bets very light as 3 bets in my pool are usually pretty nutted.

2 limpers, MP ($800) opens to $35 (He usually goes $25+$5 per limper), btn calls a loose passive player.
Hero SB ($490) AKo squeeze to $155, MP calls, btn folds.

Flop ($355) Q63r
Hero ($335) bets $120, MP calls.

Turn ($595) Q-6-3-T
Hero all in $215.

Given the large sizing preflop I think I can go even smaller than 1/3 on the flop or just ship it with my range. My squeeze here should be pretty tight. If you choose to shove this flop, which hands in your 3 bet range are you shoving?

Flop options?
A) $100?
B) $120?
C) all in $335
D) check

Turn? We have little fold equity here, basically hoping a hand like 77, 88, 99, or JJ fold. I don't expect any Qx to fold given 4:1 odds.