There is too much to say about this one. The colors, obviously, work in perfect harmony. I love the textures in the trees, I like how the shadow textures and the cracks in the path interact. The only thing I might have done differently is include just a bit more of that blue sky. Not much more, but I do really like the pink against the blue.
The pink just pops out in this color. The vividness of the tone just makes the picture beautiful. And the angle at which it is taken, showing the path leading down, and becoming almost consumed by the pink trees before the turn, just makes it even better.
Wow. I love the bright colours. The combination and composition is good too. If that tree in the top background wasn't there, I'd be happy. lol. I think the only thing that could have improved this would be the movement of the shadows but that's just me.