Yeah I consider it a prototype of what a giantess superhero story by me would look like. I just don't know where I'd go from there, mostly it would be Giant Girl fighting various Kaiju sized villains and her hapless boyfriend being caught in the middle and occasionally shrunk because that's just the luck you have if you're in a story on this site. I like a kind of She-Hulk dynamic where the hero out of costume is somewhat mousey and shy.