NL400: Allin on open end draw, Line check

[pureklas]

Villain is unknown to me. I've only played about 20 hands with him and he hasn't done anything of note. I am just making the transition from 1/2 to 2/4 and would like comments on my thought process and bet sizing.

Pf I would mix it up between calling and 3 betting (villain dependent). In this case with there being less money in the pot, with there being no small blind, I felt calling to be the best option. When checked to me on the flop, its an easy bet but was my bet size a little weak? I though it weird that villain checked raise me on such a drawy board. I felt he would bet most hands on such a board not wanting to run the risk of giving a free card to a straight draw. So his check raise to me was either a set or a play because my bet was weakish. Thoughts? Normally 2 overs plus open ender is an easy shove - was pushing the correct play if I think villain either has a set or a bluff?

No Limit Holdem Ring game
Blinds: $2/$4.
5 players
Converter

Stack sizes:
UTG: $333.40
CO: $372
Button: $206.60
HERO: $456.60
BB: $430.90

Pre-flop: (5 players) HERO is SB with K[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">UTG raises to $12</font>, 2 folds, HERO calls, BB calls.

Flop: T[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/spade.gif[/img] ($36, 3 players)
BB checks, UTG checks, <font color="#cc0000">HERO bets $24</font>, BB folds, <font color="#cc0000">UTG raises to $75</font>, <font color="#cc0000">HERO raises all-in $444.6</font>, <font color="#cc0000">UTG calls all-in $321.4</font>.


Thanks