I am waiting for my joysticks and buttons to arrive (as patiently as I can

) so I'm filling my time with other aspects of my build; namely the art.
I have come up with a Side Art design that I really like:

I wouldn't want it to have a giant white square around it though, I would want the outer blue ring to be the edge of the piece, or maybe one final white ring. Would places like Mamemarquees.com cut the piece to a round shape, or would I get a square piece and then be left to fend for myself in the cutting?
If it comes down to me doing the cutting, I will scrap the round shape and go with a square design that won't need to be cut in that way because I wouldn't want to try it.
Also, since I'm showing off my art, here's the CPO I'm working on.
