Good work, but in the long run, that rod will break suddenly. So, set a safety belt also. Then it will be perfect.Wow, looks just like the climbing tree stands we hunters have used for the past 30+ years. Next, you should "invent" the full body harness and prusik hitch climbing ropes we use in case of equipment failure. Oh, and then "invent" a Strain Relief Safety strap to use in case the bottom half slips or is dropped