I have written a couple of guides that may be helpful if you are starting out trading bitcoin or other cryptocurrencies ( I have been trading for 2 years)

A short guide on how to get started trading bitcoin - https://streetwisecrypto.com/make-money-trading-bitcoin

More comprehensive bitcoin trading guide - https://streetwisecrypto.com/cryptocurrency-trading-guide

Best trading platforms to use when you are ready to trade https://streetwisecrypto.com/best-bitcoin-trading-platforms/