Villians are both solid, 28/10 guys.

Poker Room skin
No Limit Holdem Ring game
Blinds: $0.50/$1
5 players


Stack sizes:
UTG: $100.55
CO: $66.70
Button: $39.50
SB: $96.00
Hero: $104.70

Pre-flop: (5 players) Hero is BB with
UTG raises to $2, 2 folds, SB calls, Hero calls.

Flop: ($6, 3 players)
SB bets $3.5, Hero raises to $12, UTG calls, SB folds.

Turn: ($33.5, 2 players)
Hero bets $18, UTG raises to $45, Hero folds.
Uncalled bets: $27 returned to UTG.

Results:
Final pot: $69.5



Poker Room skin
No Limit Holdem Ring game
Blinds: $0.50/$1
5 players


Stack sizes:
UTG: $100.10
CO: $148.40
Button: $62.40
Hero: $92.50
BB: $93.90

Pre-flop: (5 players) Hero is SB with
UTG raises to $4, CO folds, Button calls, Hero calls, BB folds.

Flop: ($13, 3 players)
Hero bets $10, UTG calls, Button folds.

Turn: ($33, 2 players)
Hero checks, UTG bets $5, Hero calls.

River: ($43, 2 players)
Hero checks, UTG bets $40, Hero folds.
Uncalled bets: $40 returned to UTG.

Results:
Final pot: $43

I'm no expert in SH NL, but I'm definitely re-raising both of those hands PF and taking it from there. However, let's take it street by street after your calls PF.

Hand 1
Flop: Anywhere from $12-15 looks good here.
Turn: UTG called the flop bet and raise, so some sort of drawing hand is not out of the question. I think you have to put out a larger bet, somewhere in the $28-33 range. Try to push this guy out of the hand right here and take it down.

With your smaller bet on the turn, our villain now has the ability to raise big and push you off the hand. I'm folding there as well most likely.

Hand 2
Flop: I like the leadout here. I'm not sure if we're getting a bet out of the villain here.
Turn: I'm raising here to about $25. Once again, take this pot down after his very weak turn bet.
River: I guess I'm folding here and I would not be surprised if the villain had something like A2. I don't see how you can call his bet really.