Number 1 was kinda different for me. I never changed exchanges since I started trading. Binance just simply suits my needs and I don't think I'll need more anything than that. It's either I trade or not, or call it a day when I day trade.
Sometimes #2 is quite situational. Pumps also happen to alts whenever BTC pumps due to different buys due to late pumps of those trying to catch up to the ride.
Number 3 is simply basic knowledge but complex application due to variation of investment strategies.
Number 5 is something that is not for the day-traders since they continuously sell then buy and vice versa gaining small profits.
Lastly, number 9 is the hardest to understand statement for a lot of traders since emotions always were involved in trading. The fear and despair that always await right in the corner of the TAs are the things that triggers these emotional trading.