A few pictures of recent upgrades. Details in the comments.

New ply table top in an old frame – same price as an entirely new table, but less waste 
Finally this hole at the back of the van has a use -extra stickers for night lights. 
Hidden makeshift ‘clip’ to hold the faceplate that surprised me by working, so it’s now permanent. 
12v socket with usb and a switch, neatly filling the hole 
New smaller battery requiring writing adjustments (terminals are opposite to previous) and a new upgraded strap.