Summary

I printed the main part vertically with support.
Eyes are designed seperately to be apple to print different infill (I used %100).

You may print with colored filament using white led (or without led) or print with white filament and use RGB led. I used bluetooth (mobile app) controlled RGB LED strip and I think it's the best.

You may find the design on : https://www.tinkercad.com/things/hEx8ORHYU1U-pacman