Well, nothing bad, I really liked the black Canary in main formation, but this makes me confused. Alright, Justice League is founded by Superman, Batman, Wonder Woman, Green Arrow, Flash, Black Canary and Martian Manhunter, but they sidekicks are in generations separated. Dick started in the first generation with just Kor'i, Gar, Vic and Rav. Donna, Roy and Kara in the second by Jason and Wally and M'gann in the third by Tim, so if you want to make Barry a lot younger, fine by me, but I think only older than Dinah he should be. But I liked your Techinique, no one can make more better than yours.