What do you mean by "unstable" market? Even we are not in the bearish period, still the market is "unstable". During pumps it will make you more confused if you will do buy or sell since the price always move.
Like you said, you already know some points of trading so meaning you now have a "basic" knowledge. That's enough and you don't need to go deeply with trading studies. Test it now on actual trades because just reading won't help you. Those other trading terms and knowledge will be automatically learned all the way so need to have a decent knowledge before you start to trade.
What you must understand is the "risk" once you start to trade. That will be your assignment.