And a assembled and slightly fluxy example:

And the good news is it works! Well it mostly works... If you don't install the FPU it works out of the box but installing the FPU was causing a System Error on boot. turns out I made a couple of mistakes with the FPU connections, firstly I connected A0 to GND not VCC and secondly pin 43 was left floating rather than being connected to VCC, correcting both these got the board working with the FPU
These are a bit annoying but should all be able to be patched under the FPU socket so it's not the end of the world