hand_wo_glass.STL is the remake of the original, the only change is about the button drills which was too small.
Now they have 16mm as required.
Second design ist almost the same, but without screws at top ( I don´t like visible screws)
Also the housing have less height than the one in the BOM at Teenastro Wiki and fit better in the hand.
The OLED ist snapped in and secured with a little bit of hot glue.