i made 2 year end mashups and i wanted to show them

volume 1, called "feeling good without you", is this one:

[YOUTUBE]PPs1ajGhI78[/YOUTUBE]

and volume 2, called "party rock tonight", is this one:
[YOUTUBE]YKRBxZcnYEk[/YOUTUBE]

i hope you enjoy and can give me some constructive criticism and/or comments, please give me a chance!!