Yea, I don't know why they include mozz in the little make at home boxes - it's not easy to make!No I haven't made a Burrata. Mozzarella is difficult to make consistently. Trying to make mozzarella consistently is what made me give up on cheesemaking.
3-4 years later I decided to try making Cheddar skipping the so-called beginners cheese Mozzarella. Cheddar is 100 times easier to make for me.