I think you need to remember that the market is really not that big for puppets unless they are mass produced and for kids.   I don't think you should be discouraged by the amount of sales you have made.  Actually I think you have done pretty good.  Most likely now should be when you are listing on eBay or Etsy with a puppet.  Remember it is Christmas and all though you are not marketing as a kids toy there may be some budding puppeteers out there that grandma wants to get a really nice puppet for.