Unfortunately there are still too many bugs, what is missing? An admin menu and permissions for it, a /shop remove command to remove the shop as an admin. If these things are implemented the plugin has potential.

it is simple to use, good to use, good to learn.

but it has few problem.

when remove the shop, text and image isn't remove.

and can't sell custome items.

and I think hand item list on shop is better good then type item name