The picture is not bad at all, given the curcumstances :).
But I can recommend you getting enother lens besides the 18-55mm
Got a 50mm f/1.8 which has been my primary lens until I got my Sigma DG EX 28-70mm f/2.8
Cant say anything more that it's a REALLY good lens for the price (2895kr)
I have to think about the sigma though :-P... I was planning on buying the Canon 70-200mm F4L later on.