About this 3D model

I created this Switch Cartridge storage from the Metroid Extras for Samus Morphball from OpenFigure 3D. With the Parts for a cutout for a hinge I plan on using this one:https://www.amazon.de/gp/product/B07J65BLV7/ref=ox_sc_act_title_4?smid=AQ1IBDB6G2RRD&th=1 But I don't yet know if the cutout fits and for me I even printed the Version without any cutout (didn't thought about it when printing it) As for the Magnets I'm ordering theese:https://www.amazon.de/gp/product/B07RT9MY52/ref=ox_sc_act_title_3?smid=AHJKHXZRJJX14&th=1 I also added the files without any cutout like I printed them.You cannot just print one outer Part and Mirror it, because the depth of the green parts is different.For the Cracks at the one magnet, it's because I used a drill for the holes and needed to drill deeper as the magnet is high to reach the needed width. And on the other side it looks so broken because I tried to use the drill to make room for the hinge.... But I didn't saw that the hinges come without screws.... So I decided to use magnets there as well. Different polarity on each side so there is only one way to close the box.