Don't know what happened to the pics, but I've edited the posts and included the pictures again and all now seems to be ok.
Lip, I think that you will need to angle those wires going to the batteries a bit instead of pointing straight up, they might hit the shell.
I also used heavy duty bullet connectors instead of the usual bird cage type, got mine from Demon Power Products. The link below shows what I'm on about.
http://demonpowerproducts.co.uk/prod...nnector-p-4838