I'm new to modding too but i think i can help you. I use CBBE body, ragdoll force and hdt physics. I don't use SOS but i think you can fit it in somewhere. I did this and seems to works fine for me: -Installa ragdoll -instal XPMS skeleton and overwrite ragdoll when asked (i use XPMS extended instead but i think it'll work as well) -Instal HDT (but i use hdt havok physics for beginners, google it) -Install CBBE body