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Top banner area looks "empty" while the main content area looks quite full, resulting in a unbalanced layout.
There's hardly any "implicit" alignment of all the visual elements, especially the products in the main area. It might be better to somehow let the product title, price box, etc. to be aligned in one way or another.
(Actually still the layout balance issue) all the visual elements of the top area are relatively small while all the product elements are relatively BIG, thus it seems that the product area outweighs the top area -- it might not be good for the first time visitor 'cos we always want to push the message of "what we do (in one line)" and then navigate the focus of the visitors to the product area.

Hi, I have aligned all the products as best I can. What do you think of the latest concept. Cheers Stephen