stance changes

I'm trying to change my stance because I put a lot of weight on my bridge hand right now, and it's making my shoulder sore after playing a while. I want to achieve the following with my new stance...

1. Stability and balance (even pressure between feet, not much weight on bridge hand)
   
2. Ability to get my head low
3. relaxed and natural as possible
4. allows my cue to stroke in line with my right eye
5. enough room for the cue to follow through for power shots