Excellent job Glenn. Just noticed, not having done a Tamiya Spit before. Just forward of the oval blister on the top of the wing, there is a low, rectangular 'lump'. This is Tamiya's interpretation of the red landing gear indicator peg, one on each wing of course. These should be much longer, and only show when the gear is down and locked.
Here's a pic showing what they look like and the angle, this one on one of the Duxford- based Spits.