Hi there
Thank you for your designs
You have some good ideas.
some of my observations,
the wheels of the caboose don't align with the tracks, the rail of the caboose doesn't have a platform to give depth to the design so the railing looks like is painted there.
The bubbles will look better if they stop by the top of the word MY
and the gray shadow make it look like a sticker
Thanks so very much for all your entries, they have being fun!