Creeper Cup Holder

I designed this creeper cup holder for my kids bedroom. It looks like a creeper head and when painted a bit looks amazing. It should hold around a 20oz water bottle. More specific dimensions below. 

Creeper head is 90mm^3 plus the flanges for the bolt holes. Bolt holes are 5mm with room for a 10mm head. Cup hole is 82.5mm diameter and 80mm deep 

I printed it in Overture PLA Green and put black paint on the eyes and mouth. I used 0.28mm layers with a 0.4mm nozzle.