TL;DR at bottom
I am currently in the process of deciding which website builder to use. Before everyone goes "Squarespace!" because it is a LMG sponsor I would like some actual input . I have looked into Squarespace and ran the trial and was very pleased with it. However, it is fairly expensive. This website will be used for selling art of several art mediums so I would need to run the "eCommerce subscription plan" from Squarespace which starts at $26/Month. I am looking for something that will allow me to have an eCommerce store with unlimited listings and similar features to the Squarespace eCommerce Plan.
I will need to be able to list ceramic tiles, wood panels and oil paintings as well as a few other things. Something that can be set up and can easily navigated. For example, if someone wanted to look at ceramic tiles I would like to have them taken to a page/menu which then specifies a type. Like a painting of a building, animals, scenery etc. List of must haves
eCommerce store with unlimited listings
New items will be listed constantly so adding new listings without trouble
Something relatively easy to use as I am new to this
Shipping options at checkout
Free Domain/Email etc
Outstanding customer support
A way to take different forms of payment. Paypal/Credit card/Debit Card etc.
List of wanted/not required
A format that transitions to mobile well so it does not look bad on a phone/tablet etc.
Social Media connection
Mailing lists
TL;DR - Need suggestions for a website builder for selling art that is easy to use and isn't expensive $1-15/month preferred but not required.