Remix - Gameboy Advance SP Enclosure

First off, this is one of the better designed things I've found on Thingiverse. For the most part everything fits together perfectly, screw holes are right where they should be, etc. The only real problems I had were:

1) battery cage didn't quite make contact
2) I didn't want to solder on a different charger

With those things in mind, I made some minor changes in that I removed the stock battery mount, in favor of attaching the battery directly to the mainboard, and I made an opening in t