I have been following this lesson while modeling a humanoid creature. My creature has no clothing at all so in order to make the body parts seamless I never separated them. Will this cause me problems in the future? I basically have one object and a single mesh. I've already sculpted the head and I'm about to start on the hands. I just want to make sure I will still be able to retopologize the model easily and rig it if its all one mesh.