Nice sketches. It'll be fun to see them progress. Are you planning to do the Inktober challenge, proper?
In the other thread I mentioned I don't really rely on the "official" challenges as they're laid out, but I am a big proponent of having a set time and goal to work toward. There are a few projects I'd love to make real progress with. I have a comic I've been working on forever, and would love to get the first issue finished up. I have an Amazon Merch store that isn't being utilized, and so t-shirt designs would be a fun project. There's also the pinup project I started last year, which is still ongoing. I guess I'm not hurting for options, lol.