Hello ItzShove, I am sorry to say your map is being rejected.
Theme: The theme is to my knowledge original, we don't have a specific crossy road themed map.
Build: The build is my main problem. It's plain and lacks detail, block variation and I feel like you could just do it a lot better than it currently looks.
Parkour: The parkour felt nice and varied and was mostly accurate to the easy difficulty! Nice job there <3
Thanks for taking the time to submit your map, hopefully, you will submit more in the future!
Have a good day, and happy map building- Cele <3