That's a strange wall texture, it doesn't look like it's made of bricks (at least nobody would put the bricks straight upwards on each other, the wall would just fall apart).

Is it just made with that one filter from photoshop?
All three look like their are of a certain color with a photoshop filter to add shadow/ light.

It looks quite nice, but not realistic or with a certain style concept.


I know it needs a lot of experience to become a good 2D artist, maybe take a look at other none-photo textures from resources to get ideas on how it can be made or look for tutorials.