I like the sound of your hoover it's a good start.... the chords at the beginning don't go with yoursynth at all it sounds. also the kick drum has no bass in it. and you should layer a bass synth under your main... don't be afraid to use more layers :)
Needs some layering, it'll sound LOADS better. Remember drum'n'bass is partially about those synths but also filling the entire soundscape with FAT sound.
Reminds me of something I've heard before but I can't quite put my finger on it. You are good with the drum synth though I have to say...
thanks for the review and the drums are really what i like cause the bass isnt the best.