Hi All, I'm back. To thank you of all the support I have written my configuration experience here:
http://sasadangelo.altervista.org/how-to-transform-kodi-media-center-retro-game-platform/

Feel free to share and if I missed important things let me know in comments or here.

@dankcushions

Wow, thank you for all your help! I probably never would've found eboot files if it wasn't for you. Happy New Year friend.

@ebtalk nm it was answered already