http://www.handconverter.com/hands/2511812

Villain is opening EP at 13%, quite wide, and can have QJ+ in his range. He has a low cbet of 38%, 

When he cbets agaisnt these many opponents, it looks super strong, so I didn't a ch/r has any fold equity. Once he checks back the turn, kinda confuses me, as I don't expect anything in his flop cbetting range to just give up OTT. Anyways, I put his range OTR, as QQ,QJ,AJ. He has a WTSD of 18%, so I think there is a chance we can get him off all those hands. Thoughts? 

Also what about the sizing, I was timing out, but I think overbetting would have been better, to $ 12 or so.