Looking to increase your aggro? Don't look for situations, let them come to you. Q8s is not a good raising hand here. If it was folded to you, I would throw out a raise hoping to steal it, but with one limper I won't, and I won't most definately limp with it, but since you did...

Flop: How can you say your overcard here is good when you put villain on 99+? I would be somewhat paranoid about that.

Turn: Call is fine.

River: BET!!!

Oh and besides, "I figure my hand is too good to fold to one bet since I'm already in the pot." Don't put yourself in that situation then with a hand like Q8s.