[Brimstead]

i think your 3bet on the flop is too small... if you think he's drawing then $22 is not enough, he only has $12 to call into a pot of ~$43, plus good implied odds because you have committed a good chunk of your stack.
If you aren't going to shove the flop, then i think it would be better to call and pot a non-spade turn
As played, I shove a non-spade turn.