Looks great, there is a lot of character in these sprites.
Would you be creating for other factions in the future?
Really good pixel textures and the PSDs are awesome too, helped me create a lot of variants of the same texture.
Would you be creating a bigger, premium, paid pack? Would be good to get more walls, floors and decos, also ceiling textures.
Using them for an old school dungeon crawler, some screenshots below.