I have bad experience with negatives and static, as I have mentioned previously. Though I do think that this partial ROM might be better than negatives, for me anyway.
Three work-outs a week is just a little bit on the low side, and if we are talking about full body work-outs they will end up being terribly long, if they should indeed contain the same as the ordinary work-outs:
Statics, (handstand), push/pull x2, 3xcore, squats - perhaps DL. That is a lot of load in one session. Of course it facilitates more recovery time than a split schedule, but I recall reading that work-outs should not be more than an hour, this is looking more like two hours.