Tiny Epic Cthulhu Inserts for Sleeved Cards

I am not sure if this is a better solution than clamping the two boxes together since I need to address concerns that someone will open the box upside down, but I needed a taller holder for sleeved cards which meant I couldn't use the middle piece for this set. Instead, I frankensteined a mashup of the middle and bottom trays that surrounds the taller card tray. This piece holds the GOO pieces, but also helps contain all the little bits into the bottom tray. I think the clamp could still be used, but I didn't print them, so I am not sure about the fit.

Arrangement for this solution is:
Lid for base game (inverted)
TEC_top by Korharan
Box bottom for base game
TEC_bottom / TEC_dices by Korharan plus TEC_sleeved cards
Middle Modified

Spinner sits on top and then the instruction manuals.