Happy family here? :)

if you have a copy or cloud copy of photo shop, you can use clipping to to enhance your photo I think it was called a clip mask. You can go to a internet file place website to download either textures or photos, all without that crappy x cross that you get on other file sharing websites. Use the "J" command in photo shop or the stamp tool to copy the textures you want to use, from one photo to your diorama. ( took a class in Photoshop in 2015. Tone down the texture to get good edges, like transparency in "%". You may need to do multiple layers to get the definition you want .