Juicing Forum

So I've been drinking juicing only using Kale, spinach, celantro, parsley, banana, romain lettuce, strawberries, blueberries, Greek yogurt, and a little orange juice, I've been doing this for over a month. I feel great so I haven't really changed up the recipe. Is this bad? Should I start adding different juices into my diet? I've never juiced before this so I thought this was better than no juice.