Mosaic Panel for my Mom

So my Mom's house was built in 1916, half a double with shared plumbing. Plumbing leak at the neighbor's lead to a giant whole in the kitchen wall above the cabinetry. As a result I needed something to cover the whole but still be able to gain access if there was another leak. this was created in 2018. I have since moved my Mom into my home and in the process of selling hers. The mosaic moved with her. it is imrpved a bit as it was a bit hurried when I completed it 2 years ago.