SM Head Modifications on a budget

When I “push” from the valve side I am widening. When I “push” from the pinch side I am lowering. Both make area and start my shaping so I can send airflow towards the center of the cylinder. Gotta always think past the head on both ends. Which way is air entering. Which way do I want air to exit. One isn’t controllable and one is. When you get this you will say wholly crap why didn’t I see this.
So if we could bias the port more it could help? The head bolt sort of limits the tilt we can put on the port. A couple of months ago I had a machinist buddy to shift an intake and exhaust valve in another port on this same head. My thinking with that one was bias.