@Sniper_God31 You go up to the potion lady (Susan), she'll tell you a story or something, after she tells you it, she will tell you that you can press J to see what she has for sale, or K to enchant an item. Obviously you need to press K.
Make it a bit more extensive, more upgrades for spells, more spells, more than one staff, maybe make some classes, like Necromancer, Wizard, etc.
Just suggestions
 "UPGRADE COMPLETE!"){kind=icon}
 "Level Up!"){kind=icon}
 "Reincarnation: Let The Evil Times Roll"){kind=icon}
 "Grey"){kind=icon}
 "Arcuz (Full Version)"){kind=icon}
 "The Company of Myself"){kind=icon}
 "Demons Took My Daughter"){kind=icon}
 "Magic Smash Hammer"){kind=icon}
 "Tech&Magic"){kind=icon}
 "Monster Corp"){kind=icon}
 "Jacob and the Magic Piano"){kind=icon}
 "Monster Slayers"){kind=icon}
 "Paladog"){kind=icon}
 "Dream City"){kind=icon}