$4/180 ITM, Help w/ bet sizing

[skrae]

Villain had been active and was pretty much out playing me whenever we got involved in a hand together. So far I haven’t seen him do anything out of line other than he liked to make big over bets if he sensed weakness.

Help me with my pre-flop line. How should I approach this OOP? I made a large reraise thinking I needed to compensate for my position. Is this thinking correct, or should I try to keep the pot smaller OOP?

Post flop? Now what? I got myself into a bad spot, first to act, in a huge pot with ace high. blah.

PokerStars No-Limit Hold'em Tourney, Big Blind is t600 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG+1 (t5100)
MP1 (t678)
MP2 (t9410)
MP3 (t57712)
CO (t11515)
Button (t16958)
Hero (t19895)
BB (t20373)
UTG (t14603)

Preflop: Hero is SB with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img].
<font color="#CC3333">UTG raises to t1200</font>, <font color="#666666">6 folds</font>, <font color="#CC3333">Hero raises to t4000</font>, <font color="#666666">1 fold</font>, UTG calls t2800.

Flop: (t8350) 2[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero??

[CobraGoat]

raise to 5K PF and shove any flop.