I see that you can manually add custom skills on a character sheet, but is there not any way to a.) modify existing skills (remove/rename/etc) or b.) templatize what skills are available under your account in the character sheet?

This seems like a pretty basic thing to need to be able to do. I really hate to sound like I'm ragging on it, but every time I try this editor out it feels like it was designed in a way that is way too constraining for anyone who does even a little bit of houseruling or homebrewing, which is a huge limitation. I don't understand why it isn't more modular.