I think The Blockchain Today is a very nice and easy resource for people who want to start trading cryptocurrencies.
They just develop some free courses (not finished yet), but they're very helpful snd give a lot of insights.
On their Youtube channel he is also doing some technical analysis and not only on bitcoin but also including some other stocks now and then.
My tip would be to read the course they're making now at
https://theblockchaintoday.com/trading-university/Also youtube channel "The moon" is a nice resource I think personally.