User Activity

I am new in "Buy it Now" and listed item for $150.00 Buy it Now for a 10 day run.Auction ends with a bid of $9.99 (starting bid) and won the item!Did I list something in a wrong manner? As you can see what I would like for the item.Thank you in advan...
Buyer did not pay after several emails and several weeks. Report to eBay after some time and received my eBay fee back.Decide to give negative feed back to protect other seller. But I can't seem to do it.Is there a way? Than you.