This is a pretty piece of art. I like how their hair looks like it's morphing into clouds. The blue really helps give off that sky vibe. It's nice how you put a lot red into their noses and mouths - it makes them pop more since the rest of their faces are so pale. Also, this is kinda weird but I like the realistic softness to their eyebrows. Looks better than just making them a single blocky shape, I think.