There are several companies which can print pictures on tile. This is fine for interior work but the kiln fired method is superior for outdoor use. If you have any particular photos or art, you can transmit images through email, ftp upload, or send pictures to be scanned. This allows wide flexibility for resizing to the installation of your choice and allowing photo editing.

Thanks! I was also leaning to leaving the short wall alone but wanted some outside advice :) appreciate the opinions!

I'd put in a tile backsplash. Stick with a solid color tile so your bottles won't get visually lost. Solid color doesn't have to be boring, look for interesting shapes or textures, and play around with different colors of grout to make a statement. The one in your picture looks very similar to the 2nd picture below.

It’s is back painted glass. As a back splash it can be used as it’s easy to clean and maintain. Highly recommended to be toughened. The entire back needs to be cladded in waterproof plywood and then the glass is stuck on to it with special adhesive or silicon gel. Any reservations on using plywood then you can opt for WPC ( wood plastic composite ) which is alternative to play and is totally termite-water proof.