Second foil glassing was much more successful than the first. Always easier the second time. For a start I didn't drop it and crack off part of the edge (which has repaired fine).
Takes about 10 squirts of epoxy (plus 5 of hardener, of course) to cover it.
Now I just need to give it its second coat of epoxy, then rub back and give it a few coats of varnish to finish it. After seeing how easy it is to chip and damage the thin back edge, I'd always glass these things, not just epoxy them.