New 3DS XL Comfort Grip

I loved the feel of the grips by zeroordie881, however there were some annoyances; There were sharp edges my fingers would dig into when wrapping around the grips, the Gameboy would fall out of the case when opening up the lid or playing in bed, and while in the case you couldn't access the cartridges to change games. Here's what I changed:

First off the pins at the top that click into the wrist strap holes didn't print with my 0.4mm nozzle. Seeing that they were only half height I extended t