As individual elements, your arrangements included go well individually but sounds messy all combined into one track. I have also notice on both my headphones & my ADAM's that your drum samples used keep ending up being drowned out by everything else. It would be worth introducing some more stereo widening to them & making them slightly louder. Apart from that, Mastering is fairly decent; I can hear everything nice and clear & you have some interesting sound design going on in your pieces.