August 2020 does seem too far for a streaming show. But if this is really gonna feature production values of a mcu film, then I wouldn't complain. And its nice that they have the same director for all of the episodes, for consistency.
I wish the other Marvel shows only featured 6 episodes per season, as the pacing is usually slow and the shows aren't as engaging as the mcu films. It also doesn't help that those shows don't like costumes that inspired by the comic books, and the action isn't that memorable. I hope these Disney+ shows would be different.