Hi, the shelves are not custom, I don't have the exact source on hand however if you search for hanging shelves you will find many options. Here is one example:

https://ironabode.com/oslo-1-walnut-shelf-unit/?sku=OWU-1-8O-34&gclid=Cj0KCQiAutyfBhCMARIsAMgcRJRpOq3vgLgcBszxfHHIvS6wVLz9Yk6pmvteJFqUorLprWp12y0XQXgaAu57EALw_wcB

Smokey wine glasses would be nice here. IKEA has lots of options as well.

Extra wall paper can be used to cover the outlet and make it disappear or art permanent marker can duplicate the wall treatment design as well.
A larger bonsai would fit in nicely.

Thank you for your suggestions, I like the idea of the colored glasses. The backsplash is tile so we could not have covered the outlets with it unfortunately. We would not paint outlets and a larger bonsai would have interfered with the sconce and taken up too much space on the countertop.

Dug through the project details and found that the brackets were from Iron Abode and the shelves were custom made to match the wood on the project. https://ironabode.com/