Second attempt to make mozzarella!

This is our second attempt to make mozzarella cheese with the CheeseMaker kit and it turned out much better than our first batch. The only issue that I have is that it’s still not melting properly compared to store bought mozzarella. Has anyone else made mozzarella cheese and had better success?

I did increase my hot water bath time and stretch and folds, but maybe I needed it to be even longer?