You have written so well my friend with regards to the topic under consideration. Trading as you have explain involves buying and selling of different things. In the case of crypto trading we know that it has to do with buying and selling of digital assets. You have also explain your understanding of technical and fundamental analysis and have stated the 3 concepts which should be taken into consideration by traders in other to be successful. Diversification and setting SL/TP are major parts that helps crypto traders to minimize loss and maximize profit. I wish you success in this contest my friend.