pokemon ruby revenge

uh, im making a game in sphere and i have not named it yet
the basic story is landon is getting ready to leave hoaen for a new region and needs new pokemon because his old ones refuesed to leave hoean
the only parts in hoean are littleroot up to mr.brineys cottage where he is ready to take you away I need help with:

1.owerworld spriting

2.setting map atrributes like wall,water.etc

adding pokemon,pokeballs,pokedex and menu options

pm me if you want to help

oh yeah i have 1 screenshot

I see your charset is messed up. Re-import the charset into rm2k/3 and when you get shown the preview of it, click on the white background so it starts flashing. This will make the white background transparent.

Good luck on your game, by the way!

He's making it in sphere isn't he? Good start but you gotta fix that.