Login URL is https://nikkole-lebrun.com/wp-admin/
You can edit your about and exhibition pages by going to pages and editing the respective pages. Leave other pages unchanged.
You can add new art by going to Products. I have set up a random demo for you to look at. Ignore the Linked Products, Attributes, and Advanced tabs – you won’t need to edit anything in them.
Make sure your SKU is something unique, and make sure to set your inventory to 1. This will make is so that once a product has been purchased, no one else can come and purchase another. The listing will still be here, but once it’s sold the Add To Cart button will disappear automatically.
Since we need to figure out shipping and how much it will cost, you can set the stock to 0 for now so that no one can purchase anything yet.
Make sure to select the appropriate category (Drawing or Painting) and upload the image to be set as the featured image.
Once you have added at least three products for each category (drawings and paintings) let me know and I will enable to homepage so that they automatically appear there.