Very good job, nun. Could be a bit lighter, though.

Consider leaving the cell phone and charger home. Take a prepaid calling card instead.

If your rain suit is not silnylon, then consider getting one that is. I made a suit from a kit and the jacket and pants come to about 7 oz total. Hard to beat that.

You can probably leave the primaloft jacket behind since you have two long sleeve shirts, one short sleeve shirt, and the rain jacket. Together, they should suffice for anywhere you plan to go with a summer weight bag.

But I'm nit-picking. You've done an admirable job.