I would also avoid using AI for your descriptions, which on the few jugs i clicked on you have used. 

You have to remember with these Jugs, they are not in vogue, there are collectors out there but not for the modern material you have they will want the earlier 18th/19th century jugs eg Ralph Wood, Wedgwood etc. There is low demand for the modern items you have as the markets would have been saturated. I really don't mean to be harsh but at our local auction house we struggle to give  the modern stuff away. They are not mainstream any more.