Need help!! Just got my first android after using apple for life. Samsung S24 fe. Please refer to the body text.

I'm broke and got this phone as a gift. Can you guys tell me some free streaming OTT services/apps for music, anime/Manga, novels/books, movies/series. Also If there are things which I should do to make my android or samsung phone better or make the experience of using this better please let me know.