I like the sound of it, but I mean... man, this is pretty lazy. I know what loops are in Garageband, and it's pretty obvious that you sort of just took each of the ones you like, consecutively, and placed them two or three times. It's not bad for a first time piece, but you've really gotta try harder.
Also, a lot of it is dischordant, as in, it doesnt line up. Keep trying, though, man!