I want to learn to trade alts, on Binance, but am just afraid to begin.  Most of the vids I've seen say to use Bollinger bands along with, of course the candlesticks.  Can I get by with just those two indicators for trading?  Or, are there more "tools" I should use?  Just seems a bit overwhelming! Only going to spend $20 worth in fiat to start out, until I learn this. Any suggestions would be appreciated.