Great work on the covers, though I think that fake leather look is a little dated now perhaps? As a possible alternative, I rather liked the navy blue background of this early release:
http://serialkillercalendar.com/VHSWASTELAND/HIGH-RES-VHS-COVERS/STAR-WARS.jpg
For the nostalgic amongst is, it would be nice to have an original trilogy set using this cover:
http://www.theforce.net/collecting/posters/trilogy/images/uk-30x40-trilogy.jpg
Just throwing some ideas out there :)