Meshtastic Wisblock Mini RAK19003 case

If you haven't heard of meshtastic yet, it's awesome! Check it out here:
https://meshtastic.org/

Just a quick and dirty case for a RAK19003 board and two 18650 batteries I made during a lunch break. There is an open hole for a charging cable, and another on top for an SMA antenna connection.
The board rests in three pins, using the mounting holes on the board.
There is a hole in the barrier wall between the battery area and the board area for wires.
It was designed in two parts that should be closed with M6 screws, no longer than 20mm.

I haven't printed this yet, but plan to soon-ish. If you come up with some way to improve it, please let me know and I'll make a remix and put your name on it.