(Party 5/10) 2 questionable preflop folds

[cardcore]

Villain in both Hands is psykotow (21/17/3.48). He is tight preflop, 3-bets "normal" and I've never seen him making 4-bet bluffs or in general, loose 4-bets. He knows that I'm a loose squeezer / 3 better.

How bad are these folds:

1.)
Party Poker, $5/$10 NL Hold'em Cash Game, 6 Players
LeggoPoker Hand History Converter

MP: $1,957
CO: $1,372.75
Hero (BTN): $1,000
SB: $1,099
BB: $1,684
UTG: $1,239

Pre-Flop: K[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/spade.gif[/img] dealt to Hero (BTN)
<font color="red">UTG raises to $35</font>, MP calls $35, CO folds, <font color="red">Hero raises to $160</font>, <font color="red">SB raises to $1,099 and is All-In</font>, 4 folds

Results: $400 Pot

2.)
Party Poker, $5/$10 NL Hold'em Cash Game, 6 Players
LeggoPoker Hand History Converter

CO: $2,370
Hero (BTN): $1,347
SB: $1,962.75
BB: $350.25
UTG: $190
MP: $1,128

Pre-Flop: T[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
UTG folds, <font color="red">MP raises to $35</font>, CO calls $35, <font color="red">Hero raises to $160</font>, 2 folds, <font color="red">MP raises to $1,128 and is All-In</font>, 2 folds

Results: $370 Pot