Having done only a couple of trees I'd guess ya don't at that. Don't be getting defensive newguy, the guys here have a wealth of experience and knowlege, nothing to sneeze at, and
your safety is the prime concern here. You admit a lack of knowlege and people are trying to help, thats all. It is smart that you are blocking down in small chunks imo. as that reduces the risk of shock loads as Ekka wisely pointed out, that was a good post there Ekka (and others too but his was packaged nicely
). Since you appear determined to get this tree down then just go do it but do not foresake the advice that has been given. For that matter you haven't told us what you are using as tools/equipment for this undertaking either, and for Dogs sake get some pics of the job to stop our second-guessing things.
Nothing left ta say from this end :rockn: :rockn:
Serge