its kinda gross. LOL no offense, feet wierd me out. Anyway, it could turn into a good idea, but needs some work. This just shows random feet. There is no emotion evoked or feeling given. I would look at it and wonder why in the world someone took a pic of a foot.
Work on having an interesting composition. The pic of the girl standing in the water could have been better if there was something going on, or if they were like just dipping their foot in testing the water and you could get a sort of blurry/foggy effect and frame the pic correctly. But then you have that kid in the background which kills the pic. If you are just starting out, try not to be overly artsy fartsy. I tend to see people on here that think if they take a pic of the most boring and mundane things in the most boring and mundane way, that someone will be like "wow, what a work of art you are so creative for shooting a turd, I never would have thought of that" Now thats not to say that you can't make creative concepts WORK, but first you need to understand and practice composition and then you can work around a scene and figure out the best angle and way to take the photo.
Also, the timestamp obviously.