Railways of the Lost Atlas + Landmarks Insert

This is a custom insert for Railways of the Lost Atlas and the expansion Landmarks of the lost Atlas.
This is my first 3d design, I'm very new to all this, so please be kind.
I've used tray tiles from the post that got deleted for some reason, the rest I've designed my self.

I've tried to minimize the box lift, so you'll need to play Tetris with some landmarks pieces so you have 3 layers (plus one piece that goes along side stock tracker). I've shown how I organize it on the pictures layer by layer.

ATTENTION! This insert doesn't support paper money! I play with poker chips, so I've decided to take them out and save some space (box lift). There is one opening that allows to put some paper money if your poker chip bank is not large enough. I've put 2000s and 500s in my box. If you do want to include paper money, you can print 2 additional large card holders, and that will hold them, but will increase the box lift even further.

You'll need 2x Major Company Box, and 2x Large Card Holders. Otherwise, everything else is single copy.

As this is my first design, please let me know what I can improve, thank you!