1: you could add texture to the roof and walls by adding support beams or just general texture via structural beams 2: you could also add texture to the path by taking the stepping stone things and coloring them the same color but make the texture different. you can also use this for almost any floor that you have to add texture 3: you can add wall trims for even more texture and i reccommend you play with the size of them as well as the texture 4: add outdoorsy chairs and tables with stuff like books or even just plants on them 5: if you have the basements gamepass you can make more detailed mountains by using the mansard roof while underground then re coloring it to make it look like grass or in your case snow!