1. i don't have much experience having to try and exploit thinking 3-barrelers (hooray for 10NL), but calling turn and folding river seems awful given reads. he's barrelling this card with like his whole range, and like AdJd, KdJd, JdTd and AdKd are like the only hands that sucked out on us. so i don't know if the turn is a call or a fold (saying that it was a small bet is pretty bad justification for calling turn w/o a plan), but as played, you have to call river.

i'd consider folding Pre, unless CO is a super bad fish that the reg is likely isoing with a wide range. otherwise, a 22/20's raise from the blinds here is pretty strong.

2. why donk the turn? as played, consider ranges and consider how often a 16/15 is raising the 2s as a bluff and the answer's super easy. i guess he's raising with draws here every once in a while, but your hand isn't much better than KQ in this spot.

3. i think you did a really good job with ranges on the river here, especially because he's got an AF of 2. i think you got careless with utilizing his crappy stats to your advantage when it came to bet sizing though. well, the flop is careless, given the board and the villain; turn bet sizing is actually borderline terrible given the board and the villain

that's as far as i got for now