QQ NL100 deep : how is my line?

[ofdabeat]

Vilain is tight ( 14/8 ) after 180hands and 250BB deep, hero have an loose-aggro image and 350BB deep.

UTG : limps
Vilain : ( MP ) bet pot
Hero (BB) : Q[img]/images/graemlins/spade.gif[/img]Q[img]/images/graemlins/diamond.gif[/img] minraise
utg : fold
Vilain : call

Flop :
4[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/club.gif[/img]

Hero : bet 3/4 pot
Vilain : call

Turn : 4[img]/images/graemlins/club.gif[/img]
Hero : check
Vilain : bet pot
Hero : call ( who push here ?)

River : 7[img]/images/graemlins/club.gif[/img]

Hero : push all-in
Vilain : call