Sorry for being afk so long,I was being diagnosed with diabetes some time ago and everything just can't be right.
There are some textures error I can't fix,but generally it works fine. I dou't really set the light so seriously,so you should set the light by yourself. DMX file itself uses sfm_skyvoid_xl_dark.bsp as loaded map which can be found on workshop,but of course you can replace it with other void maps you want.
Models originally by Blizzard Entertainment