Zbrush model for VFX. Remesh and UV Unwrap help and tips needed.

Entotsu

Good Morning!
I'm a student and I'm currently working in a Nuke project where I want to integrate the folowing model.





I'm concerned after moddeling it that it may be quite diffcult/impossible to uv unwrap and remesh it correctly.
Do you have any tips on how i should continue working on it? Should I simplify it?
Thank you very much!

ZacD

I probably wouldn't sculpt the small tentacles, might want to look into using the spline thicken feature in UE4, takes a curve, turns it into a strip of polygons that always face the camera.  https://forums.unrealengine.com/t/sprite-model-how-did-they-do-this/2968/13