Summary

I have remixed the VeryLou Insert.

My version is 1,5mm wider (the box had 2,5 mm of extra space).
The space for cards use less material (1mm thick instead of 2mm), and I have deleted 1 complete wall for making room for sleeved cards, and part of the floor (saving material, and giving extra space for the cards.

In the main box I have all the squared cards, and all the bosses cards.

In the Sotries Box I have all the heroes and all the the heroes cards.

Both (squared and rectangular) types of cards are sleeved.