grimmgoal

I was trying to make myself as character in Skyrim and I was testing If it is work. Everything looks fine, but My custom head's texture is flickering like video I uploaded. As you can see there are no proper human parts, but I wanna know how to remove the flickering. I changed nif file and check the dds files and some ck tool options but I don't know what is the problem. I added tri files but I guess It was same.