Koopa Troopa and the turtles

I like turtles they're cool and fun.

I have a pet whose name is Todo and he is a painted turtle.

I drew some pictures of turtles and I also drew Koopa Troopa so I could compare the different turtles to Koopa Troopa. 

I think the the mud turtle is the one that looks the most like Koopa Troopa. What do you think ?