I thought “Wow!” when I opened the link. Fantastic first impression.
I agree with Jakerlund about the blue.
The parallax effect with the elements having a transparent background, I find pretty irritating. The transparent background behind the panels is changing as I scroll and not always so predictably, so I think it’s a needlessly distracting effect ( and I can see it’s a bit of a trademark of yours ).
At first I thought you were ripping-off clipart, but I can see looking more closely that you are a talented guy and really produce some cool images and designs.