It's beautifully done. You know this has the potential to be a scene in a story. Have you ever thought of doing so? In any case I love it. I almost didn't see the fish at first glance. But still, excellent work.
Awesome... The wings on the back of the bot's head seem like a symbol of some kind. Also like how he holds the little flowers, like he is trying, he's doing his best, but doesn't know how to succeed in expressing his "heart".