nice!
although i think the sculptures or whatever lined along the shore (especially the one directly behind the whale's head) are a bit distracting, this is a nice original idea (to me at least) and very kid-friendly. i can picture this tickling a child's imagination and it would be great art to hang in a kid's room. that's not to say it's not also great to an adult, but it's more lighthearted than the other art you have posted.