"Save the pink bag" mash-up

I would love to get y'alls opinion and expertise on helping me fine tune this mash up.

I have logic pro 9 and wanted to start learning it more so i decided to create a mash-up in it.

I used the vocals from SHM "save the world" and the song from Fire Beatz "the pink bag walking anthem"

let me know how you like it and what i should do to make it and my future mash ups better. I appreciate very much y'all!

http://soundcloud.com/taylorstpe/save-the-pink-bag-free