Waterfall pictures sure are great. You did a great job of capturing a beautiful photo with the surrounding rocks and greenery. Very nice sense of depth in this one also.
Another great shot. The splashes of color seem just a touch too vibrant, but that's not necessarily a bad thing. It seems to add to the overall surreal feeling.
This feels to me like it's leaning over to the right. I'd try maybe a degree or 2 of CCW rotation. Maybe crop a bit off the left so it's not quite so centered, but the centering basically works.