tough situation

[b112895]

i have 10 7 diamonds

in the bb

2430 in chips

2 limpers from middle position along with the sb who limps too

flop 276 two hearts

sb checks

i bet out 300 into a pot of 600

2 pple in middle position call and sb folds

turn q diamond

I believed my hand was good on the flop, and this q didnt really scare me so i went all in for 2130 more, a little over a pot size bet, next guy goes all in too for 2800 and last guy folds

the 2800 guy shows aq with no heart draw.

river is a 8d and im knocked out

played well or not?
leave your opinions plz,

also, the reason I did this is because i believed that someone was flushing, or straighting, or had some sort of 86 or 78 combo. It was possible that someone could have like the a7s thing but it just seemed unlikely, I guess I could have checked, but I was kind of committed.


ps. also this was a 27 people micro mtt, with 19 people left, starting chip stack was 1500