Dubstepforum.com

Hi everyone,
I really need some tips and exterior opinions about this track I have produced. There will eventually be vocals over the intro and break, but I'm not 100% sure.
https://soundcloud.com/vicabemusic/unite/s-6iuDc
Thanks in advance to those who will awnser

There's a forum specifically for getting feedback on tunes you've made:

viewforum.php?f=23