Shopping cart for an educational platform

Hey, here is my new work.
I recently have created a shopping cart, a summary of the payment page and "thank you" page for an e-commerce project. The difficulty was in currencies. There are 3 of them and they all are different for different kind of products. I also had to show 3 payments options and the ability to pay with coins or dollars which were available on clients balance at this platform.

Tell me what you think.
Likes and comments are very welcome)