Himangshu, my apologies for over looking your bootskin. Due to the low rating on the entry it wasn't showing up on my screen. The list has been fix now.
BX, I also thoght about what you've mentioned in regards to the Dark Canyon entry. The author says that the image won him 2nd place on his county's fair but the image has not been used as previous work on a skinning site or in any part of a skinning application, therefore I think the entry should be permited.