So I'm not an expert on the Hz for bass house or Hz in general, but I would tend to think the genre wouldn't matter. If you need something more bassy, you adjust or EQ it to where you need it.
As for what should be loudest in the mix, I would say to listen to some other bass house songs you like and determine what they made stand out. Some people might say the drums and others may say the bass. Me personally, in house music the drums should be pretty prominent as they drive the song.
Not sure this will help you, but if anything it got you a bump. Maybe someone else can shine some light on this for you.