my god i have an amazing vibe from it, are you using FL studio? if not what is your main DAW?
hmm the melody is pretty badass, that drum beat though, i think i might have a few kicks and snares that will fit, i would say keep the piano repetative and change the way it sounds a bit so about halfway through have some low notes played
keep it up! i can already tell when this is finished it will sound really awesome ^_^