[@DracoLunaris] Robotosist is approved, go ahead and move him to the Chars tab. 

[@Burning Kitty] I like the character, the only thing is that since DOnna Troy is an established superhero already in the Teen Titans, Fury should have a different civilian name. 

[@mattmanganon] I don't think James' mother ALSO sleeping with some Kryptonian God after getting abducted and taken into space is really necessary. I'd say you probably don't need the half-brother element and can cut that out of the backstory. For a nemesis, maybe something else connected to Egyptian myth or something based around the Shazam mythos since a lot of that also has to do with ancient Egypt. 

[@NecroKnight] Yes they can be trained by any canon hero (or villain).