200nl short-stack live cash game (hand 2)

[dnord]

Again, we are only allowed to buy into this 1/2 game for 50BB. Min buyin was like 20BB. Rock.

Hero (EP): about $200
Villain (BTN): about $145
Hero is dealt A [img]/images/graemlins/spade.gif[/img] J [img]/images/graemlins/club.gif[/img]
One limper, Hero raises to $10, Villain calls, there's like $30 in the pot.
Flop comes 9 [img]/images/graemlins/spade.gif[/img] 8 [img]/images/graemlins/heart.gif[/img] 2 [img]/images/graemlins/spade.gif[/img].
Hero bets $20, Villain raises to $40, Hero calls.
Turn comes 7 [img]/images/graemlins/spade.gif[/img].
Hero checks, Villain bets $60, Hero raises all-in for another $35.

I think I am demonstrating some really very terrible conceptual errors here, so feedback on a philosophical level would be great.