Ok, I 'Liked' the page... good luck with it.
Personally though, I'd rather see more features in listing items. For example, I create custom t-shirts made to order. Unfortunately, when (although it hasn't happened yet) a buyer clicks to buy there is no way for them to easily specify colour or size. So it needs to have that. Plus, as I now have 40+ listings and I'll have to go back into each one and manually add all the sizes/colours I offer because there is no bulk edit feature to easily do this. Same with shipping, I only added Canada and US options as it was't clear when adding a product. I thought that'd be ok as I presumed your were focused in USA (sorry). Seems your buyers are more in Europe so I have to add international shipping (I'm in Canada) but again, each product has to be manually changed.
I'm sure I'll get the hang of this site as I go, but initially it is rather frustrating and more time-consuming than need be.
Once done though, I plan to promote on FB, Instagram, Twitter, Pinterest, and Linked In myself... so while your facebook page is a good idea, I'm really more interested in seeing new listing features rolled out.