I think it look absolutely amazing
By a natural gum arabic or synthetic glycol
Answer:
Probably the first thing that comes to my mind when I see that drawing is a cloud. Maybe draw a cloud and add details like shading or etc. Another idea that I have is a paw of a dog. I don't know, it's really up to you. I'm just stating what I would draw if I were you.
Answer
This is a bit confusing. Perhaps changing it into a different format?
Explanation:
The second piece of artwork with the blue in it has the charateristics, because you can see brush strokes and it appears to float it has a mood and etc.
