1. Install PPSSPP
2. Load up your rom.
3. Go back to the menu and create a game config (this gives this game its own settings)
4. Go to Game Settings > Tools > Developer Tools
5. Check the box near the bottom that says "replace textures"
6. Inside your PPSSPP folder, there will be a folder somewhere called PSP (mine is in PPSSPP/memstick/PSP)
7. You should see a folder called TEXTURES. If not, make it and go in.
8. Create a folder called ULUS10432 (that's the ID of American Persona PSP)
9. Copy the contents of the download above into that folder.
10. Play!
Oh hey Veho, izvini, I forgot to check back yesterday, but good to hear you're doing well! I'd say the same goes for me, doing fine, could always be better but I don't really have anything major to complain about.