Header and footer looks very unique.The images you added there are professional.The navigation bar on the header has no background so i struggled to see the links.Just add a background color like grey it will be perfect.
Hi Please add some background color in the footer brain picture not a full view otherwise site is looking good............
your website color it little dark add middle part like Grey or anything another color, that brain image is really good, add that brain type of symbol in your logo.
lighter colours would be nice. And you could make it in a "non-blogg style" since it isnt a blog per say. So it would help your site i think