could you try this instead after the person chooses there element the can choose the color of there outfit then and there could be newer features like a quest log with side quest and main quest, side quest can give out decent rewards main quest would just follow the story of zenki about him going through the tower pretty much and i think you should make tower runner, zenki 2 it wont be the same as the original
if you do make a sequel to this game you don't want it the exact same as the previous one and if not you can always try other genres out after maybe make an adventure game next to see what you can do maybe open world people do like games where you can travel freely to and magic academy games also tend to sell to it is just something to think about
true but you could make it in into the sequel game to but it could show how everything happened on how he got trapped in the tower and how he escaped but also leaving it open to roam around freely afterward but could you add some sort of skill tree with passive skills in the current game and the might be a limit to how far down it can go