I wanted to get back to your logo and send some pointers - i feel that the green background has to go - as a logo must stand in its own right - the original
#57 works very well and is balanced - so maybe a combination of the girl and that logo - the icon on the logo could resemble the girl more but obviously still keeping it very simple - the girl is a superhero so she must not be timid and frightened or sad - she must be courageous, confident and cool - she should also have a lcd panel on her wrist - it is like a glorified armband which has a screen and buttons