[orange]

Edit: misread question 1.

1. villan has either a vulnerable 1 pair/2 pair on a draw heavy board. A set may play this way, but playing stop-n-go= strange.

2. I think villan's hand range includes 22,33,AQ-KQ (I have a hard time believing he will stop-n-go with these, but..),QJ, maybe JJ (although most re-raise against a LAG), maybe something like a 109[img]/images/graemlins/spade.gif[/img].

I think villan re-raises with JJ-AA PF.

3. I think villan needs at least 2-pair to call here. QJ is the least I would consider. If hero is good, then villan will realize that hero is thinking on the 3rd level (Hero makes villan think what hero may have, or what villan percieves hero's hand is).

Edit: good to know that some/alot of our answers are the same.