My exhusband was a tile setter. You will need to be really careful. If you damage the wall behind it to much. Then you will need to replace the wall board. It was most likely still glued behind it. That is what will cause the damage to the wall. My son and husband are working with my exhusband tommorrow. I will ask him tommorrow what would be best. He did tile for 17 years and did many very expensive homes and even football and basketball players homes. He had to stop cause the glue bothered his chron's. I will ask him what tool he thinks will do the least damage. I know at times they have used a milwalkee multitool before to cut tiles out to repair. I will get back to you tom.

thank you , that is very nice of you.

It is a bit busy, but it's not bad. The colors are good. I also have a tile floor in the kitchen and if you replace the current backsplash, please pay almost as much attention to working with the floor as you pay to working with the countertop. That's why I'd think hard about replacing it because I think a plainer backsplash will have a greater chance of fighting with the floor tile. Take your time with your decision! If you go with something like subway tile, maybe a brown so you won't fight with the floors. A light solid color backsplash will be challenging.

I actually really like your backsplash :-)