From 1st to 4th in two hands

[Nicholasp27]

converter isn't working for me, so sorry for the formatting...

Blinds: 150/300
Seat 3: dohshop ( $1958 )
Seat 4(sb): Fastrabbit05 ( $3079 )
Seat 8(bb): dkpat ( $1269 )
Seat 9: RockStat ( $1694 )

i'm Fastrabbit05 dealt A2h
2 folds to me, so i push
bb calls and had aj and wins the hand


now blinds are 200/400 next hand

Seat 3: dohshop ( $1958 )
Seat 4: Fastrabbit05 ( $1810 )
Seat 8: dkpat ( $2538 )
Seat 9: RockStat ( $1694 )


i'm dealt a3o
1 fold
i push, same guy calls with QQ


i went from double everyone's stack to short stack to 4th place in 2 hands...is this just variance so they had better hands than me to call, or should i have not pushed? i suppose i coulda raised 3xBB the first hand instead of just pushing as big stack with 10BBs?