Flattering question! I carry a lot of these designs in my head, especially as they evolve over the course of the seasons, but the closest to a proper Black Note design sketch would be these (from S2 and S3 respectively)
Day Two of 's # DC's first masked man, THE CRIMSON AVENGERI doubt I'll be doing all of these, but I couldn't pass over somebody so squarely in my wheelhouse
For my evening warmup I got in on the first day of Mike's # Jay Garrick, the original Flash Set myself a 20 minute time limit for this one -- seemed appropriate