SB is 28/15 and is playing on 3 of my tables. I only have 317 hands logged against him but I assume he's decent. Its possible he's a semi-regular but I'm not sure since Geek Squad killed my database this month and only have 50k hands at 400NL. Then again, the minraise was kinda fishy so maybe hes not decent.

Reasoning for the overbet was that I'd pay off the flopped flush or hope for a pair. If he has anything else, he seems to like it so I'd like to push and keep him in before another club scares us both away and hopefully I look like a flush draw. Good play or am I only getting called by better hands and scaring away good action? Table was playing somewhat aggressive.

Party Poker
No Limit Holdem Ring game
Blinds: $2/$4
5 players
Converter

Stack sizes:
UTG: $402
CO: $604.20
Button: $332.90
SB: $543.80
Hero: $700.10

Pre-flop: (5 players) Hero is BB with Q Q
3 folds, SB raises to $8, Hero raises to $31, SB calls.

Flop: Q 7 T ($62, 2 players)
SB bets $50, Hero raises to $600