Did i play this KTo top 2 pair correct?

[MobbDeep]

Party Poker No-Limit Hold'em, $ BB (9 handed) FTR converter on zerodivide.cx

UTG ($88.45)
UTG+1 ($53.75)
MP1 ($42.50)
MP2 ($18.45)
MP3 ($58.45)
Hero ($61.70)
Button ($40.91)
SB ($46.20)
BB ($49.95)

Preflop: Hero is CO with T[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $0.25.
<font color="#666666">2 folds</font>, MP1 calls $0.50, <font color="#666666">1 fold</font>, MP3 calls $0.50, Hero calls $0.50, Button calls $0.50, <font color="#666666">1 fold</font>, BB checks.

Flop: ($2.75) T[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, <font color="#CC3333">MP1 bets $2.5</font>, <font color="#CC3333">MP3 raises to $5</font>, <font color="#CC3333">Hero raises to $12</font>, Button folds, BB folds, MP1 folds, MP3 calls $7.

Turn: ($29.25) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
MP3 checks, <font color="#CC3333">Hero bets $20</font>, MP3 calls $45.95 (All-In), Hero calls $25.95.

River: ($121.15) 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players, 1 all-in)</font>

Final Pot: $121.15

He didnt reraise me on flop so i didnt think he had a set.