My DD made this a few years ago (when she was 10) for the Keepsake Quilt Kids challenge.
They sent a package of coordinated fabrics and she had to use them to make a wall hanging. One look at the selections they sent and she just had to make a frog-pond!
I thought it was a pretty ambitious undertaking, especially when she wanted to do a 3-d zig-zag pleat for the shore-line, but it came out beautifully! I was delighted when she even tried FMQ!