Nice work! I prefer #15 of the two, but I want to compliment you on the people holding hands to become the railway. Very clever.
Working with #15 - the font and green leaves in the border are great. I also really like the colors of the interior design. I would prefer to see the people walking on the path rather than celebrating near it, and I think the house could be moved to make it more distinct from the tree.
Thank you very much for the submission. These are both very good.