Lots of filling and sanding to do and I still need to reprint part 16 which is around the back at the bottom. I misaligned it on the print bed and as a result it chopped around 1cm off the edge. The printer thought it wasn't within it's limits to didn't go any further.
Some of the parts warped slightly so the fit isn't the best. Saying that the gaps look a lot worse in the photo than when I run my finger over them.