0.5/1 Flopping two pair from the blinds

[DanoMak]

I'll split this hand up and would appreciate any remarks on each street.

Poker Room skin
Limit Holdem Ring game
Limit: $0.50/$1
10 players
Converter

Pre-flop: (10 players) hero is SB with T[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/diamond.gif[/img]
UTG folds, UTG+1 calls, 2 folds, MP2 calls, MP3 (poster) checks, CO calls, Button folds, hero calls, BB (poster) checks.

Flop: T[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/spade.gif[/img] (6SB, 6 players)
hero...

bet or c/r with two diamonds on board?