1st of all I don't like the Fonts. (You Could use "Parents Suck" or "Birth of the Hero" these are the best for a Banner.)
For example:
2nd I don't like this with Black Rose that is a Bit Upside Downed.
Moreover I don't like the RDA cause his Wings are Cut at a Shape like the Picture Ends.
3rd I cannot make a RDA, cause I have already tried to, so I can't help with this IF you would ever let me help.
4th Your Academy is Cool. xD