Pl_Mining_complex_a1v1 A1

looks neat, I noticed that your crates and fences are casting real-time shadows. That means your using prop-dynamic for them. This isn't a good idea for performance and gameplay reasons (sticky bombs and jarate will bounce off them). I suggest changing your props to prop_static entities.

Also the map rendering in fullbright (bad for testing). Try adding some light entites around.