Hi Eva,
I’ve put it in the private content section. Let me know if you are unable to see it for some reason.
Just to add to the original question, I added a few more products to that “Art” category and it is still off alignment. Now there are 2 complete rows of 3, 1 row of 1, 1 row of 2 and 1 row of 1. Then it kicks the final one over to the next page.
http://www.connectedinhope.org/shop/product-category/art/
Thank you for your help,
Ryane