I don't get it. This could be a good image - but the resolution is extremely bad and it seems to be overexposed or lacking dynamic range of image data.
Hi, Descrove! I look at "Trilha" and I agree with "regalfoot". The resolution of the picture is on a very low level, and I see some pixelisation in the image. It isn't an explicit close-up focus and the tonal balance between the darker foreground and the overexposed background is not achieved. I also think this could be a good picture, but the some technical lapses failed the good resolutions. In gaining more photo experience I'm sure that the results will be much better. Good luck!
A higher resolution would definitely be nice. I think the composition might benefit from you bending down and filling more of the frame with the water. I think there's a lot of potential here, and just a couple of tweaks to the exposure and composition could yield a lovely shot.