>>35182134I love the idea, and the fact that you put so much thought into it that you outright replaced gyms and the Elite 4 to further fit with the theme tells me the game will have a lot of effort put into it and, by extension, quality.
The tiles all look great and the aesthetic really flows very well. The few complaints I have is that the lab looks a bit too modern for the theme you're trying to convey and the roofs of other buildings using square shingles feels off. As cliche as it is, I wouldn't hate to see a stone building with some pillars on either side of the entrance for the lab. Maybe not a full blown temple, but something invoking that idea. As for the roofs, I feel like curved, ceramic shingles (pic related) would look a bit more fitting.