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I like the main synth, although I don't think it sounds very much like Basshunter. Hint: never use a generic synth in dance music, especially in hands up. You want to stand out and not be just another average hands up song.
The snare/clap you used was really nice btw. I like the bass in this song a lot.
The sidechaining was a good addition to the song. The only thing I dislike is how it all seems to be random, which isn't bad- it's just a personal thing.
Overall good job!