I'd rather call it a WiP, as it has a number of lines and elements ending nowhere.
But with moderate effort it could be turned into a SB-style work.
Thanks for your comment! Could you point out some of the places that need to be taken up to SB style standards? I joined in the winter and it took me a while to find a suitable program to draw in (I only have a Mac), but, now that I found one, I'm excited to start.