That looks awesome! Part of me fears that it might be too awesome and it would be a shame if counterfeiters were to get hold of your work and abuse it for the manufacture of KOs. Suggestion: you could replace or add to the copyright blurb on the back of the box with something like "Replica packaging. Do not reproduce for profit." ??? Just a suggestion.

Also, sorry to nitpick, but those are technically G1 Pyro and Deftwing package designs. Their G2 designs looked different. Here's a comparison between Fearswoop's G1 and G2 packaging: