Zaparoo NFC Reader - Atari-homage version v20

This is another take on a simple reader for the Zaparoo (TapTo) system. (MY ORIGINAL TAKE ON THE READER HERE) I just wanted something different and came up with this one.It is 200mm wide by 100mm deep and fits my setup nicely. I created a bunch of cartridges that will fit in this unit (and the original one). MY ORIGINAL CARTS CAN BE FOUND HEREIn addition to being able to use those carts, standard NFC cards (credit card sized?) can slide into a lower slot position (see pics). It is an homage to a classic Atari console - kinda :) It is designed to be printed quickly with little waste for supports.Because of this, it will require some CA glue for the top and bottom sections. I tried a single piece version but ran in to some issues - plus it just wasted way too much time and plastic with the supports inside the lower section cavity where the NFC reader and its cables can be tucked inside. With the 3MF the top including painted buttons should come in at 2.5 hours.The bottom at around 1.5 ho