Start trading only after studying the theory! This is really very important, as many rely on luck. Read a lot of literature for beginners. For example https://www.beverlyhillsmagazine.com/want-to-trade-in-forex-heres-how/ There are many similar articles. Choose only reliable sources
You can choose the best strategy only when you try them all. It is also necessary to listen to the opinion of specialists. After all, they know more than we do