Hi @andy_vs & @jamesj here's a complete pass of my simulation, I managed to wrapped the skin simulation but still getting the spikey verts issue so I applied a deltamush before the blendshape from the aniated skin (head & feet) but it erased all the wrinkles. I read some of the threads where Tristan suggested to use the ziva embedder for wrapping, I tried but I couldn't get it to work, I can't find enough information from the documentation about how to apply it properly. I also tried goal attachment on the ears, I wanted to add on the lips too but somehow the simulation is not working when I'm applying more than 2 materials.
I will update this as soon as I fix my wrapping issue. I hope you guys like it. Cheers!