Dash is pretty easy - measure, cut and drill. Will chuck some pics up, but don't have any 'before' shots, sorry.
Lights. Now theres a thread and a bit. Spent 2.5 hours making up a blanking plate, and still not happy with result.
I decided to make up a plate to cover the existing square hole to make it neat. Using Mk 2 Cortina headlight buckets, for no other reason than I've wrecked about 3 of them and had some spare lights. Still need to get the park light do-dahs organised. I have some mark 2 Escort plugs whch have the park light globe holder to fit.
So I used a round light grille for guidance, cut a cardboard template and then cut a stainless sheet to fit that template. Needed to cut a small scallop out of the top and bottom of the headlight opening to fit the round light. Once it is finished I'll paint it matt black to match the front panel.
Good news is it looks like they can be reversed so both sides will be similar.