That all looks pretty standard to me. The bet wasn't too large pre flop as you had a few limpers. You want to raise slightly more than usual to reduce the field.
Flop looks fine.
You were kidding about laying it down right? You've just put half your chips in the pot and you have the 2nd best over pair possible. He shouldn't have an 8 in his hand and if he has AA unlucky.

I'd expect them to show 99+ AhKh, or in this particular case (seeing as you posted it) 33.