Summary

Fixed the hole size and depth. Also fixed that front section where the was a gap. Should be good to go now.

Hole depth is 9.487mm and the hole diameter is 10.704mm

Print Settings

Material: PLA or PLA+
Layer Height: 0.28 to 0.20
Infill: 5% to 10%
Supports: No
Brim: Outer Brim (to prevent warping)