I received an email today from square to setup a free website. I took advantage of that and have been adding my items. I dont' see a way to adjust the photos once they are selected to add. In some of the picutes you can't even see the product.
Thanks.
@toniahightower Happy to hear you started a site!
There's not a way to edit the images from the Online Store at this time. You'll need to use a photo editor to crop the pictures so that they fit to size when you upload them to the Online Store.
Hope this helps for you moving forward!
Square Community