Pac-man Robot

My first real ram model in Tinkercad. A “Pac-man robot" for my son. He watches these YouTube videos for hours sometimes and always wanted to have toys like them. It turned out decent, I could iterate, but since it's my first real custom model I wanted to be open to critique and feedback so I can learn more about things i'm doing wrong or things that are adding unnecessary print time, etc. Gears didn't print even though they were colored and present in the modelEyes didn't color even though I colored them in the fill tool in Bambu studioBottom was a little rough, i'm sure there are some techniques or adjustments to support I could makeVery long print; I did scale the model in Bambu Studio to make it about baseball size.Again, I welcome all feedback and critique. I'm not an artist or CAD person by trade, i'm an old man just fiddling around making things for my son. Just started this journey of 3d printing a few days ago.