For some time I have tried to win a seat to Partypokers One million guaranteed tourn. I have done this through rebuy satelites and I have tried to draw conclusions from game to game. Yesterday I thought I played a real controlled, tight and aggressive game, but unfortunatley it didn't help me. I ended number 41.

This happend:
Blind 600/300 ante:50 (as I remember it)
My stack 43000
Avg stacksize 33000

From late position I get two ladies. From early position a guy that has played somewhat loose and has the same size of stack as I have raises on BB. The person after calles with a low stack (about 8000). I raise to about 7000. The others call.
Flop: 3 7 J (rainbow)
The other players check - I go all-in (*).
The big stack calls and so does the small stack.
Turn: J
Flop: A

They both has Ax where x was 9 resp. 8 (for the small stack).

My question here is: Should I have been less aggressive here and raised to, lets say 16K? (My answer is still probably no due to I don't want to give them pot odds, plus I know I am favorite - or at least am very shore)