Nice!
I liked the progression in this, and the instrumentation was great!
Its got a nice chill atmosphere (don't really know how house-y it is but I don't take points for incorrect categories)
I'd have switched up the melody a little bit more, it helps keep the song more interesting and it's generally easier than adding a bunch more layers and keeps the song moving, that said, for having a fairly repetitive melody you added a bunch of variations and other effects and instruments and it was really interesting all the way through!
Great job, I really enjoyed it!
A fellow Omega