Two interesting hands

[ThePopinjay]

Party Poker No-Limit Hold'em, $4 BB (6 max, 6 handed) converter

saw flop|<font color="C00000">saw showdown</font>

CO ($1027.20)
Button ($200)
SB ($754.05)
Hero ($387.60)
UTG ($559.05)
MP ($231.60)

Preflop: Hero is BB with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="CC3333">UTG raises to $15</font>, <font color="666666">4 folds</font>, Hero calls $11.

Flop: ($32) 4[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/diamond.gif[/img] <font color="blue">(2 players)</font>
Hero checks, <font color="CC3333">UTG bets $30</font>, Hero folds.

Final Pot: $62
<font color="green">Main Pot: $32, won by UTG.</font>
<font color="green">Pot 2: $30, returned to UTG.</font>

Results in below:
No showdown. UTG wins $62.

Seems to me that I should've folded this hand preflop. No specific reads but opponent seems tight, maybe a little tricky. Being out of position in a raised pot HU, it seems as if I can only continue on past the flop if I flop an Ace or a King. I am only 29% to do it, so calling preflop seems -EV. I was contemplating a raise, one where I could get him to fold preflop. However, if I made it that big, and got reraised and even called, I'm almost forced to play a big pot with cards I don't like all that much.

The next one is really tough. I think I made my mistake on the river. The opponent is from Malmo (Spicy?), has a VPIP of 60, and PFR of 16.5. He didn't seem to be playing THAT maniacly this session, but I have seem him call raises preflop with crap.

Party Poker No-Limit Hold'em, $4 BB (6 max, 6 handed) converter

saw flop|<font color="C00000">saw showdown</font>

CO ($162)
Button ($2203.21)
SB ($459.90)
BB ($488)
Hero ($1359.90)
MP ($233.20)

Preflop: Hero is UTG with J[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img]. CO posts a blind of $4.
<font color="CC3333">Hero raises to $10</font>, <font color="666666">2 folds</font>, Button calls $10, <font color="666666">2 folds</font>.

Flop: ($30) 2[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img] <font color="blue">(2 players)</font>
<font color="CC3333">Hero bets $20</font>, <font color="CC3333">Button raises to $40</font>, Hero calls $20.

Turn: ($110) 2[img]/images/graemlins/spade.gif[/img] <font color="blue">(2 players)</font>
Hero checks, <font color="CC3333">Button bets $65</font>, Hero calls $65.

River: ($240) 5[img]/images/graemlins/heart.gif[/img] <font color="blue">(2 players)</font>
<font color="CC3333">Hero bets $75</font>, <font color="CC3333">Button raises to $185</font>, Hero does what?