I'm not a fan of the "entry page" It adds one more, and IMO, unnecessary stop to getting into the 'site. I'm confused however; what is the purpose of the 'site? I don't know where you are located; London is a LARGE city. There's no telephone # and your e-mail isn't immediately obvious either. I would suggest re-working your bio page sort out the problem with the picture which appears underneath the text, and include a photo of yourself and more clear contact information.
With respect to the photographs, you have some good subject matter, but there are many images with technical issues, or minor flaws which could easily be resolved with some further work in post.
You're off to a good start here, but I think it needs further work. I would also revisit your choice of fonts/size. I find this very hard to read.