Please , someone help me (FACE FC 24)

[LucaSwid]

Hello everyone, I'm coming with a beginner's problem. Recently I started making faces for FC 24 according to tutorials, but I'm not good at it. I modeled the head, created textures, everything looks good in Blender and imported them in the Editor tool, but the head does not import well, and even if by some miracle it works, after changing and adding the face, problems appear in the game, maybe I will post photos and show them better you what I mean. If anyone knows how to solve my problem, please explain what mistakes I made and how to fix it to make it work.