Looks really cool.
Do you have a particular vision for your mod?
I was crafting Rosigmunda (https://openxcom.org/forum/index.php/topic,11185.0.html) (a Necromunda-themed mod) over the remaining spare time I had. Feel free to fork the repo (https://github.com/BeatAroundTheBuscher/ROSIGMA_Arbites) for a clean slate compatible with the 40k base mod or maybe we can do something together. I don't think that two competing mods are necessary.
If you want to discuss things, you can also ask in the ROSIGMA discord (https://discord.gg/qY5V2vYqPM) or hit me up on Matrix (https://openxcom.org/forum/index.php/topic,10424.0.html), if you prefer that.