Black Amigas (when done well) always look good to me. Looks like you are doing a very fine and thorough job of it. Please provide closeup pics of the key caps after they are all done and clear coated.
Lining up all those stickers exactly where they look right and then trying to make the sticker/label edges disappear so it looks good, like they aren't sticker/labels at all is going to be the hardest job of the whole project maybe.
Many Black Amiga project owners choose to buy and use CDTV keyboards instead to save the work and trouble, but this is reducing the number of CDTV keyboards available for actual CDTV owners's.