Downloaded yesterday and listened to it from start to finish. There are some great ideas and it's great to hear some different tracks being mashed. The use of Fur Elise and The Mario Brothers were unexpected but welcome. The Hotel California guitar parts were nice. IUs that a sample or did you play it? Unfortunately for my liking there is way too much going on. I don't get a sense of flow from any of these tracks. Some of the beats aren't matched very well but I'm not sure whether this is deliberate syncopation or just innacuracy.
Do you play any instruments? I find that good mashups use both timing and key perspectives to flow nicely. Definitely keep going, because you are thinking laterally which is always good.