Civolution - Insert with Research Card display

This is an organizer for the board game Civolution:https://boardgamegeek.com/boardgame/400602/civolutionThis insert began with using some of the work from Fabmaszter:https://www.thingiverse.com/thing:6811736Where there are some prints to go inside of the existing boxes. I've included those files I used in this insert unaltered. I wanted to accommodate sleeved cards and a display for the research cards. Also, I wanted to be sure the whole insert worked for vertical storage. The 3mf file includes lettering for the research display boxes which you'll need to assign with your ams to set as different colors. The stl files have those letters cut out. There's just enough space in the upright nook to hold 5 sleeved cards when the game should only at most have 4 there (discards go to the bottoms of the decks and only new ones flip once per round). The sleeves I used are these from Sleeve Kings: https://a.co/d/ffaapWhBut there's a little bit of space so thicker sleeves may also w