Welcome, or as it were, welcome back to HIVE!
I have a couple of posts on my blog called HOW TO GET A GREAT START ON HIVE part one and two. I would suggest going and checking those out.
All kinds of art are welcome here in the community. I'm not saying it is, but these two artworks look AI generated, so mentioning that (if it is) for transparency's sake, is a best practice. Showing progress shots of your work along the way is also beneficial for making your content a bit more robust. Looking forward to seeing and reading about your prior commissions you intend on sharing. Cheers!