Try these things to make your listing attractive.
# click and host original and clean pictures,
# have a good full description of the product, with no bullsh!t. for instance (this media player has 2 full GBs of space...)
# imagine yourself as a buyer and check what all would you like to have in that item page.
# keep courier charges genuine.
# specify return policy (if possible), i say - to get a refund,return the product + my courier charges...
# 5 days is a very small time frame, you may have to wait even 3 week, maybe more, or less...
hope it helps,