Griffith7

I love vampires and playing as a vampire in the tes games, but i'm never fully satisfied by vampire mods around, so i wanted to make my own. How would i start to do that? Specifically, i'd want to tweak things like rate of feeding(like having to feed once every 24 ingame hours), becoming stronger as well fed instead of when starved, and change the spells/passive abilities. I already know how to make spells and abilities, but i have no idea how to tweak vampirism itself.