Honestly, I think I preferred the idea/design you were using on the old site (except the background stripes).
Your logo still has the horizontal bar on the t issue (its too low) and I think its more prominent with your new choice of colours.
As to whats lacking, I don't know how to put it, it seems like its a bit empty, maybe add in a 'services' page or something. I'd also look at rounding the corners and or maybe a drop shadow on the 'white box' area.