I saw your harmony tip of don't play chords in the bass? Do you mean don't play chords below a certain register, or don't play full chords with your left hand? Cause a lot of times when I play piano I do chords with my left, melody with my right. Should I break this habit?
don't play chords below a certain register. but the whole reason is because it doesn't sound good, so if you think it sounds good then great news you don't have to obey this rule