Phish Cookie Cutter

My economics teacher really likes the band Phish and I had recently discovered how easy it is to model cookie cutters and print them. So I took on this challenge and after a couple of not so decent attempts I finally ended up with this version. I am not sure what thickness of the cookie dough should be used or hat time of cookie as I was just making it for someone else, if anyone wants to print it and let me know I would appreciate it. Also, a class at my school was making cookies and they used