I tried to do something different with the head and eyes for better painting details, but also included a head with the ayes merged in, check it out and choose the one you want. 

Also there are 3 different bases, including a minimal one and the other two have different character orientation. As usual not all parts are needed to assembly one model, so choose and check before printing. 

Model coordinates snap together in this model when imported. The model will surely show errors and holes if checked in meshmixer or the like softwares, you are free to fix it if you want, is up to you, but is not necessary for printing, I tested the print by opening the files in chitubox, hollow, add holes and supports with no problem. Cura and Simplidy3D had no problems as well. But still if any critical error or unprintable file is found let me know and I check and fix if necessary.