How Is My Check-Raise Here?

[grandgnu]

7 players left
Blinds 15/30

Seat 1: Caller (650)
Seat 2: (1430)
Seat 3: SMALL BLIND (2615)
Seat 5: HERO (big blind) (680)
Seat 6: UTG (795)
Seat 8: (965)
Seat 10: DONK (865)

Dealt to Hero: 8 [img]/images/graemlins/club.gif[/img] 8 [img]/images/graemlins/spade.gif[/img]


UTG limps for 30
DONK raises to 90
Caller calls 90
Hero calls 90
UTG folds

Three to the flop (pot is 315)

7 [img]/images/graemlins/heart.gif[/img] 2 [img]/images/graemlins/diamond.gif[/img] 5 [img]/images/graemlins/spade.gif[/img]

Hero Checks
DONK bets 90 (pot 405)
Caller folds
Hero Raises to 250 (pot 655)
DONK pushes all-in (pot 995)
Hero Calls all-in for 340 chips

DONK shows A [img]/images/graemlins/club.gif[/img] 5 [img]/images/graemlins/club.gif[/img]

Turn: 5 [img]/images/graemlins/heart.gif[/img]
River: A [img]/images/graemlins/heart.gif[/img]


Did I not check-raise him for enough chips? I figured I was ahead and knew with his aggressive tendencies he would bet out, but I didn't expect him to push with such a weak holding (not that I minded, and suckouts happen, that's poker, just looking to see if I raised him correctly)