Fantastic work Dan. One tiny thing I spotted you might want to look at though, as it'll show up when painted. There's a small seam along the edge of the prop blades, up to and on to the hub. Just carefully back-scrape this with a scalpel blade to remove it. When you do the canopy, pack the inside with a roll or ball of tissue or cotton wool, to stop it flexing as you handle it. If you need to repair the one you've got, use clear canopy glue, or PVA, and place the the new frame, from tape, over the joint. The split appears to be in the same place, and if not, it's close enough not to be noticed. also, on the rear frame, glue a strip of thin plastic card around the inside, to act as a brace. This will be over the fuselage when seen, so won't be noticed. You can probably get a replacement from Trumpeter eventually.
For a realtive newcomer to modelling, you're skills have increased dramatically mate - bl**dy well done!!