I dont think you can delete once someone bids on it, show people your an active user cause so far you don't have a rating so im sure some are hesitation to bid. Also I would of started this bid a bit higher lol. I hope my tips help you out.
Most people wait til the last few minutes to bid so don't get discouraged. Some things never change...reminds me of ebay in that aspect. Just hand in there... I am sure you will get at least 200 credits for it. Legends Rolanda