I always try to learn from my lose. Every time i get lose from trading i learn something experience.
That is patience. We need some research before join in trading. Reading some news, studied what project we want invest, etc. That tips might help you.
Your 4 tips i think not all right.
I always see the chart too much. If i think that time is good, i will buy at the lowest price.
There are a lot of traders who can't control their emotions while trading. Most of them got feared because they were afraid to choose the right decision if they will proceed or not. The first-timer in trading felt excitement for the profit and taking the risk to earn on it, not all the time we win all those trade and not to gain benefit and realizing the regretting we did because we experience too much greed to the money.
I would suggest improving more your OP thread and the unbolded line would be fine.
Your references: Do You Need To Put Your Emotion in Trading ?
Trading tips
Four steps to successful speculation(2) and etc.
But anyway...I have to add something in here...
The most common mistake of a trader is because they allow their trades driven by their emotions which it likely has a negative result. Losing what I meant to say. Maybe people could think that it was easy to control our emotion but you can find it hard when you tried to become a trader.
There is a lot of pressure to your self when it comes in trading, and you may be paranoid always to alert your self just checking the chart if the price is right to better trade, all of us are afraid to lose our assets but not all the time we can also win and gain profit. Make a goal that even a small amount of profit is good too because it increases your money.