Knuckle bones case + play board

this was the first thing i made, was inspired by the mini game in cult of the lamb, i wanted to have a proper place to put my dice and keep them safe,

that being said because this is my first design if you print this please let me know how it turns out, i made the holes 2mm so it should fit some filament inside to work as a hinge, the rest of it is designed to be a space to throw the dice so they dont fly all over, it was brought to my attention to build a space to hold unused dice, so if anyone of you think i should let me know please!