I like how you've tried to do something different
I'm not massively keen on the huge background image, mainly because the focal point of it is obscured by the web content, and so it doesn't feel like that was designed particularly well. I would also look at your text, it's all a bit too small for my liking and certain areas don't really stand out enough; such as the branding, print and misc buttons. They need to visually appear separated and like buttons that actually do something, at the moment it kind of just looks like it could be your brands tag line.
Please left align the text on those portfolio pieces, it breaks the flow by having the details so far away from everything else, it makes my eyes feel a little lost. Why don't you try putting the information centrally? If my memory serves, you had two different colours for work and play? I quite like that idea, because you can also incorporate some more design elements to the page, which are associated with either work or play. Perhaps the styling around the content boxes could be more playful/serious on the corresponding page.
I would consider adding a directory position to the pages, i.e. Work > Foodlem Amsterdam as it's a little confusing when you click on a piece of work and are taken to a page that looks identical, but have no way of getting back. Alternatively, just add a back button. It's a shame you couldn't get expandable content in there, that would work much better and isn't too hard to do. Also I would lose that left border on the portfolio pieces, it looks odd.
You're missing out on a great opportunity with your current set up of social media links on the left. You need to get some icons in there! Make them yourself, it always looks good when you do it well
I'm not sure what's going on when you hover over your logo but it looks horrible. For me it just goes grey and looks very jagged, a white highlight might be better, or perhaps blue.
Other than that, it's looking good!
