Question:
• Because I am new and a beginner, of course I must have a lot of knowledge about crypto / Bitcoin which I have to learn from my friends here.
1. What is the best step a beginner should know and do, to become better and more successful like the friends here who have been working here for years.
2. What is the percentage level of difficulty for doing something good here.
The rules exist to prevent spammers, bots, and other kind of abuses in the forum. If you are not abusing, rules will be no problem for you.
The best fiest step for a beginner is to study
You can watch Andrea's antonopoulos videos in youtube, they are very good amd informative. If you feel you want more, read his book mastering bitcoin (available for free in github just Google fir it)
Just be yourself and make legit questions , share your knowledge and you will have no difficulties in doing something good here.