DABOWENKung Fu Martial Arts Parkour Shoes,Rubber Sole Sneakers

Hello! What size would fit my 5 year old who wears a size 10?

Why do the customer pictures show Feiyue printed on the shoe but the vendor pictures do not? Which do you get when you order?

What size should I buy for a 10 year old boy with 4.5 shoe?

Are they true to size? Are they returnable?