Untested. If you print it, let me know how it went in the comments & post a picture!
The hair has some minor issues but these should not pose a real-world problem when printing. The model has been repaired with netfabb, Meshfixer and 3dtools.
Support material is highly printer dependent, I'm not a fan of hardcoding supports onto models. You should always split, rotate & modify to what works best to your particular printer.
Want to make your own models but don't know where to start? I've made a beginner tutorial here:
https://www.youtube.com/watch?v=dVLxd5TndMs
