Dubstep Mash up over the vocals of Trixstar Aka Ritchie Sykes in both tracks

Soundcloud

2nd track is Trixstar v Caspa, Subscape + Funtcase

Soundcloud

Enjoy and tell me what you think

Very new to Mash ups I've done a couple during the last few days, any one got the time to give them a quick listen and see what you think would be appriciated !
Cheers !

We Can Have It All vs Follow Me
http://soundcloud.com/jonpavis/byrds-follow-me

Big Boss vs The Lesson
http://soundcloud.com ...

http://www.mixcloud.com/Jonp/dubstep-minimix/
So i am very new mixing, i have dabbled for around a month and came up with this ! I really am just looking for feedback so it would be appreciated !
Cheers