Well first, you want to learn the basics, which includes market structure, support and resistance, and price action. You have to have a solid strategy that you have back-tested and paper traded hundreds of times to get the feel of it before going live. You have to understand that trading is a mental game. The best way to control your emotions is to keep your risk low. For instance, with all of my trades, I accept that I could lose up to $300. I'm fine with that, so never risk more than you are comfortable with losing. Definitely start out trading the micros. You can start with a $1k account and do great with compounding. Small wins every day add up to something great, once you know what you are doing. Here's a book that I saw that has great reviews on Amazon to help you further with your journey. Hope that this helps!
https://www.amazon.com/dp/B07ZN6WZXL/ref=cm_sw_r_apa_6qMtFbY2B14YM