5/10 Flop top two, play too fast?

[fuzzbox]

5/10 6-max
Hero had a run of getting no cards for quite some time, so probably looks like the rock of gibraltar. I have been quite aggressive of late winning pots without showing cards. In fact, I dont think I've made it to a showdown since I sat down.

Hero is BB with 9[img]/images/graemlins/club.gif[/img]8[img]/images/graemlins/diamond.gif[/img]

Preflop
UTG limps, mp limps, co limps, sb folds, hero checks

Flop (40)
9[img]/images/graemlins/spade.gif[/img]8[img]/images/graemlins/diamond.gif[/img]3[img]/images/graemlins/club.gif[/img]
Hero leads for 25, utg calls, mp folds, co makes it 75, hero makes it 250 to go.

Too fast? Alternate lines? Is this just fine (given that the flop is drawtastic)?