I am using Chrome and the only thing I can pick you up on is that the search button appears under the search bar instead of to the right of it which is where you want it I think as you don't have a right border on the text field?!
In the config this is disabled, but says I'm fine to proceed "Is PHP magic quotes option deactivated (recommended) ?" and I have to use MyISAM instead of InnoDB, but that hasn't prevented me installing the older versions of 1.5!
Regards,
Rob
I my opinion the logo is too big, also when I hover over the shopping cart it doesn't render correctly as it extends over it as opposed to extending below.