Reply to First Mix Ever - Dubstep (Brostep)

Hi guys. I'm just starting DJing and I must say I like it. I'm saving up for a Vestax Typhoon at the moment so I can learn the basics before investing lots of money into a decent set of TTs. Anywho, without further ado, here is my first mix. Constructive criticism is always welcomed.
http://soundcloud.com/dj-simmtechs/dubstep-mix

EDIT: Now that I have time, I'm putting the tracklist on here. Please enjoy and remember to give me some constructive criticism. I want to improve.

Here's a tracklist:
1) Skrillex - Scary Monsters and Nice Sprites
2) Fenech Soler - Lies (Doctor P remix)
3) Blame feat. Camilla Marie - Star (Doctor P remix)
4) Document One - Clap
5) Intense - Insert Title Here Dubstep VIP*

*Intense is a little-known dude that has released some pretty good stuff on Youtube. His name on there is palkab8 if you want to check his tunes out.