thanks wolf, I actually thought about alternating the exercises that way so I could hit them harder, so I might give that a try. Is this enough volume ?

About the squatting. Mate I wish I could. I've tried a few times. But after a couple of sessions the knee gets progressively worse. Same thing with lunges and Bulgarian squats, but I'm going to try again with these, starting light and slowly slowly working my way up. Hey, I've got to do the best with what I've got.