It took some effort, but the new website is launched! The biggest change is the “full screen” slideshow and portfolio. Since this website is actually all about the photos I think it’s a nice improvement. 
Another big change: the main language of the website is English instead of Dutch. I found out I have quite a lot of visitors coming outside the Netherlands. I think it would be nice if they could understand what this website is about. Since the English language is also quite mainstream in the Netherlands I think it is no big deal for my Dutch visitors? Dutch: Uiteraard mogen de Nederlandse bezoekers lekker in het Nederlands antwoorden en mailen. 
The site now features a very minimalistic styling; I think the photos should do the work.
The Blog is improved too: I can add multiple photos to a post and write longer posts.
Last but not least: a new site comes with new photos! Let me know if you like the new site (or not) and at what points it can be improved.