Hi, my name is Dusk, I like to do detail mapping, I have been mapping/messing with hammer for years now, but I don't tend to make functional maps, as my usual process is to make highly detailed buildings and scenes.
I use Propper and Hammer++, and can use Blender at times. I am still learning how to modify textures, and I sometimes commission custom props and textures, even if I don't use them, It is often something I see being a nice addition!