nice man, really like the ideas in this! two things though; 1, I wouldnt label this as house, its more dubstep with the basses and halftime rhythms. 2, the mix in this needs a bit of work. I think you fell into the trap of boosting everything to get all your channels heard which busts your dynamics as a whole cause everything is competing for space within the mix. When it comes to EQ cut instead of boost, that way youre not including freqs you dont need in the mix :)
I try to improve the mixing and cutting of frequencies. Also, i wasn't sure if i could label it dubstep because of the tempo range. Anyways, thx ollie!!