Tram Engine - WIP(1) - getting started

I've made the first part on which I can add the side skirts and the top half of the loco. It has holes for the RC ariel and the donor chassis centre clip plus some wood strip to follow the shape of chassis. The aim is to be able to remove the loco body easily to change the battery pack and if needed maintain the donor chassis.

 The first part in place (It comes off and goes back on nicely), I made a central riser on which the weight sits - this will help with traction.