$2.25 SnG JJ & AKs Question

Hand #1:
Full Tilt No-Limit Hold'em Tournament, 40/80 Blinds (7 handed) - Full Tilt Converter Tool from http://poker-tools.flopturnriver.com/Hand-Converter.php

Button (t2,870)
Hero (SB) (t1,015)
BB (t820)
UTG (t1,415)
MP1 (t2,565)
MP2 (t1,485)
CO (t3,330)

Hero's M: 8.46

Preflop: Hero is SB with J, J
1 fold, MP1 calls t80, 3 folds, Hero raises to t1,015 (All-In), 1 fold, MP1 calls t935

Flop: (t2,110) J, 7, 9 (2 players, 1 all-in)

Turn: (t2,110) 8 (2 players, 1 all-in)

River: (t2,110) 5 (2 players, 1 all-in)

Total pot: t2,110

I didn't get a lot of hands to play with the whole game. Saw the jacks and thought it would be a good opportunity to win the blinds and possibly have caller who thinks I am just stealing & call with a semi-decent hand like Ax or KT. Did I try to steal too early? Villain limped PF, so I put him on range I dominated with JJ.

Hand #2:
Full Tilt No-Limit Hold'em Tournament, 100/200 Blinds (4 handed) - Full Tilt Converter Tool from http://flopturnriver.com

UTG (t1,640)
Button (t4,915)
SB (t4,805)
Hero (BB) (t2,140)

Hero's M: 7.13

Preflop: Hero is BB with A, K
1 fold, Button raises to t4,915 (All-In), 1 fold, Hero calls t1,940 (All-In)

Flop: (t4,380) 6, 2, 8 (2 players, 2 all-in)

Turn: (t4,380) 10 (2 players, 2 all-in)

River: (t4,380) 10 (2 players, 2 all-in)

Total pot: t4,380

Could I have gotten away from the hand? I believe I made the right call.