Direct Link From My Personal Site To Check Out For Product?

So I have my personal site (www.lukeamotion.com) that I'm working on and I'd like to list some of my products there because it looks nicer than the FAA page they set up for us.

If I have people click on an image (to purchase it), I'd like it to add the artwork to their cart on FAA and let FAA handle all the payments and such.

Does anyone know of any easy way to accomplish this?