My A/C blows cool air on passenger side and hot air on driver side

Your evaporator temps & pressures look about normal. It looks like your heater duovalve is sticking on the left side. Notice that your left side heater core is considerably warmer than the outside air. Low refrigerant pressure can cause the left side to blow warmer air than the right side, but in no case will low pressure cause the air on one side to be warmer than the outside air. Your problem is that the left side heater is stuck on. The duovalve controls how much hot engine coolant circulates through the left & right heater cores. If it sticks open on one side, it'll heat the air passing on that side. I would expect cold air to blow out of both sides and warm gradually out of the left as the engine warms up. Sometimes tapping the valve with a screwdriver loosens it up. If it sticks regularly, you'll need a new valve. If you don't feel like fixing it, close the vent on the left side by the door. If your diverter flaps are working properly, the left-center vent should blow cold air without passing through the heater. Good luck!