Cthulhu Dice Box (boardgame)

This is an enclosure for the Steve Jackson Game - Cthulhu dice which came with no box, just in a small bag. I thought I might give designing an enclosure a try. This is my first design and would appreciate some comments on how to improve.

Due to prints general simplicity it's possible to print it at higher speeds and even without retraction but this will depend on your printer. I do not mind a bit of stringing or shifting on the top as this will be an enclosure not a toy.
The prints in the photos took 3-4 hours each to print on my Ender 3 Pro at 150mm/s with 2mm walls and 4 layers everywhere (top, bottom & sides) with 5% infill.

If you found this useful, please donate what you think it is worth to my https://paypal.me/hertzgde
Help cover the time of design.
Thanks, Enjoy!