Custom Null2 Case

I bought and built a Null2 from this link: https://www.null2.co.uk/ However, I wanted to use this battery: https://www.adafruit.com/product/328 instead of the smaller one that fits in the original case. So, I got the original files from the guy who designed and sells the Null2 and made these modifications: Larger battery space, hand grips, letters on the buttons(where applicable), a better cover for the speaker holes, and the words “start” and “select” for those buttons. I had a great time solde