Trading is a completely different concept to learn and trading is acquired only when you have practical experience on it. There are many videos on youtube regarding trading but consider them as a suggestion because each person has his own views when it comes to trading. Not to lose your hard earned money google search trading strategies and possibly youtube is another avenue for learning trading although it's gonna time your time
Yep, try to join a trade altcoin group to understand what trade and how to do it. Usually, admin and the senior member will give you some advice about to start trade and solution if something wrong with your mindset. Learn from books and website for extra knowledge and finally try platform to use. I can't suggest any platform or analyze market because with learn by doing you'll know what the best for youIf your a beginner it will be better if you will just start earning bitcoins through joining signature campaigns