if you delete it it will just close without and xnk at all. There is something called A "GIN" but newbes can't do them until they have a certain amounts of feedback. You don't qualify for that feature yet, one day you will but not yet, It would be much easier for me if you could use a "gin" but not yet. You can't lower days either because the lowest days anyone can do for a auction is 3 days and currently it is already less then that. So we must wait it out. But thanks for trying