Watch the pullups. I fried my elbows by doing too many. Doing them on rings is much better (if you don't do them that way already, I don't know).

Interesting that you are taking PQQ. I've been meaning to research this stuff. I also noticed no creatine was listed. It probably belongs in your anti-aging stack as it has neuroprotective properties, along with its other well-established effects on muscle power output.