That is great that you felt better when changing, but I want you to seriously consider this.
People who suddenly decide to change their diet aren't usually eating well to start with. How was your diet prior to changing it? Was it balanced? Were you eating fast food meat? Meat that you cooked yourself at home? Were you also eating a balance of veggies/fruits/dairy? Were you getting appropriate exercise? Etc, etc... Really think about this. I am not saying you weren't, but often when people do decide on a diet change, they weren't starting off with a really healthy diet prior to that point.
I see this many times on different websites were people go.. "well, I used to eat lots of meat and fast food and then I realized it is bad and went to all GMO free, gluten free, organic food and now I feel 100 times better and it is because GMO's are bad and organic food is better". When, in reality, it is just that they started to care about their diet more and had they done similar changes without necessarily being "organic" or "GMO free" they would have also felt that 100 times better.