Dude if you're so hardcore into sampling why don't you do it yourself? You are the one asking for charity!
I would say that this genre is dead. But if you're going to track this style of music get some good drum samples.
I am not going to d/l the originals but I think the tracking is pretty well done. It just seems like the mix is too open for this style of music at the moment. Maybe get a second guitar track going.
Also you might want to double track the vocals.
I think this genre is defined by being super busy and this isn't that at all. It is not an insult at all, but I feel like it is not busy enough. If that makes any sense?
Good luck,
-jD