Hidden Mickey proportion

[Mouseturtle]

I am not sure where to post this, totally random… But I have a Disney room, and I want to make a hidden Mickey out of three mirrors. If I get one 32 inch diameter, and teo 18 inch diameter, would you say those are the right proportions?

 

[BritneyBelle]

His ears to head are 3:5, so you would be close but not exact. You would need more like 19.5” ears to a 32” head