>>6001509There's a saying that as you learn to draw, you may do by chance a few good drawings. When you're actually good, good drawings will happen systematically, not randomly.
You're on your way. Sometimes you're not warmed-up enough, sometimes you're just not thinking clearly, sometimes the medium is confusing you, etc.
There's no secret, just keep working at it, be intelligent, and you'll get there eventually.
