The decals are on the big-nosed Spitfire. I used Xtradecal’s Supermarine Spitfire Mk. XIV/XVIII Part 2 (X48-130), and they are some great, great decals. In fact, I’ve never been disappointed with any decals from Xtradecals.
Next step will be some weathering.
And if I haven’t already said it, this is a great kit. While it receives a lot of criticism for its shape- much of it deserved- it is a very enjoyable build. No headaches whatsoever.