Thought provoking thread, so here it goes.
1. Keep your hands away from the log splitter and if you don't, make sure that at least you protect the hand that pulls the string.
2. When it comes to how cold you will feel and how warmly to dress: more is better.
3. The wind changes everything: it makes any temperature much colder and requires more insulation. Too much wind means just stay out of the woods and avoid the falling timber, and then there are the deer's noses.
4. Some consistent wind is better than no breeze.
5. At the beginning of every season, you are going to remake silly mistakes that you know better not to make. It takes a little time to get back "in the groove".
6. The little things can make a big difference. A neck gaiter is worth its weight in gold, and don't cheap out on using those disposable heater packs. Why shiver just to save a dollar or two? Besides, if you stick them in a zip lock baggy and get the air out more often than not will reheat for the next hunt.
7. You really don't need to kill everything that you see. Relax. Learn from just being there.
8. Heavy boots and insulated boots have a larger "footprint" and make it a little less safe on tree steps and ladders ( my opinion). A regular boot seems to be safer and a pair of boot blankets and a heater pack on top of the foot works best anyway.