>>24880440How about if you try to make like on PMD 1 mugshots/portraits on Spriters Resource: one group for Protagonists/Partners and other group for NPCs.
But now that they are like 720 Pokemon I'll tell you that if they are too many individual portraits try to divide NPCs by generations.
Pic related is a group of Gates protagonist/partner portraits I made because I hated the way the people that uploaded it on Spriters Resource 