I feel like i miss the boat or missing the even bigger one. 
As i want to develop new skills on trading i would like to know more about trader sources. What sites they use or which news sources they follow. And is there any book e-book you can advice? Thank you all answers!
There are many websites that offer the basic knowledge of the crypto market that you can study for free. This forum is also a place where you can study and discuss all issues related to cryptocurrency, my knowledge is mostly learned from this forum. You should invest in basic knowledge seriously before investing in this market, do not rush before invest As i want to develop new skills on trading i would like to know more about trader sources. What sites they use or which news sources they follow. And is there any book e-book you can advice? Thank you all answers!