this image is out of focus.
The pose suggests movement. In this style of photo, it is a good idea to allow a space in the frame for the moving object to be moving into, or a place from whence the moving object has came.
I like this shot. First of all, I'm a fan of flat black backgrounds. Secondly, the tight crop on the shoes makes for a interesting composition. The nit I will pick with you is the overexposed highlights of the shoes. Shooting white on a black background is a minefield of exposure problems and you have been bitten by blown highlights here, expecially in the right shoe. Since it's a basic editing challenge, you have do take care when shooting that you underexpose by a stop, or better, shoot several shots at, above, and under what you believe to be the ideal exposure. Then you are sure to have a workable shot at the editing phase. Love your skin tones, and detail on the legs. Some will object that your image is too soft, but I like the focus and feel it's very good overall. Nice entry.
nice kicks...never seen these sketchers b4. I like the contrast here...bright white against black. ... dont know why its doing bad..so many entries, i guess its a tough challenge...maybe you should of wore black socks to blend them in .. or put a high heel on one foot and leave the sneaker on the other? high heel shots would score high probably, ya never know...lol .. good luck.