Made my (mild to moderately autistic) DGS a whole pillowcase with the puzzle fabric from Hobby Lobby. Now he is more interested in Cars, and anything with wheels so it is no longer his favorite, but he really enjoyed it until his interest changed.

Your DD did an excellent job! Looks like a winner to me!

WOW! That's amazing that an 8 year old can accomplish this project! It looks wonderful! :)