I really like your designs. I'm drawn most to 21 and 22--the others look more like jcl to me than jd, but that's just a font thing. If you can try lower case for the initials, I'd love to see that. Or, try something with simply j. davis. The "studio" part is something I'm not necessarily tied to, though it's obviously still in the mix. While working on my website yesterday, I found a steel blue I like--#4682B4 that you can try.
On both 21 and 22, can you try some variations on the box/circle? I'm quickly drawn to 22. I can't say why it's not right, but maybe it's too dark, or the edges aren't what I like? The circle on 21 is nice, but I'd still love to see some other shapes or designs. Thank you so much.