QQ in position

Haven't been at the table long, and both villian's seem to be decent players. Nothing out of line. How's my line?

Game # 237694972 - Texas Hold'em No Limit EUR 0,50/1,00 - Table "Dos Hermanas"
Game ended 2006-02-03 01:24:14 GMT+01:00

Players:
bdawg56kg (EUR 104,90 in seat 1)
MrOstkaka (EUR 91,00 in seat 2)
Gemachen (EUR 103,45 in seat 3)
mosaomotv (EUR 217,50 in seat 4)
xandros (EUR 79,70 in seat 5)
jidd (EUR 82,48 in seat 6)

Dealer: Gemachen
Small Blind: mosaomotv (0,50)
Big Blind: xandros (1,00)

bdawg56kg was dealt: Qh - Qs

jidd Fold
bdawg56kg Raise (3,50)
MrOstkaka Fold
Gemachen Fold
mosaomotv Call (3,00)
xandros Call (2,50)

Flop 4s - 3h - 5h

mosaomotv Check
xandros Bet (7,50)
bdawg56kg Call (7,50)
mosaomotv Call (7,50)

Turn 4s - 3h - 5h - Td

mosaomotv Check
xandros Check
bdawg56kg Bet (18,00)
mosaomotv Call (18,00)
xandros Fold

River 4s - 3h - 5h - Td - 2s

mosaomotv Check
bdawg56kg Check