You have a good listing and have done most everything necessary to get the item out there (Item Specifics, Keywords, Return policy, etc), but eBay works best for brand-centric sales. When selling a more generic item, it is much harder to attract new sales to the listing. Plus you have only 2 listings up. If you are experiencing new seller limits on the quantity you can list, it may take you several months to build up enough listings to increase your chance of sales. It takes time. If i were you, I would try some cross-promotions using social media. Your item is cute, and you have it priced right compared to other listings. Now you need more eyes on it.
As for mentioning you are ready to negotiate a much better price for wholesale, I don't know if that will serve you well for individual sales. It is rather a turn-off for the average consumer to read that. I think I would reword that phrase so it doesn't sound like you are negating the retail buyer. Something along the lines of "Wholesalers inquiries welcome." and don't mention the pricing will be "much better" for the wholesale, and therefore, not-so-good for the retail buyer. If you catch my meaning.
