Curly hair advice

Ok so I’m a quarter black with relatively tight curls. It’s not exactly kinky texture (more silky), but I definitely have ringlets and it’s definitely thick.

(Pics of my hair above for reference)

Regardless, since like freshman year of high school I continuously straightened my hair all the way up to the middle of senior year. I’m now freshly graduated and ready to embrace my curls and grow it out but I do not know where to begin. I’ve never been taught how to properly care for my hair. (The right wash routines, products for frizz control and retain moisture, shampoo and conditioners, what brushes/ combs to use) I wouldn’t say it’s damaged, but it’s definitely dry asf so I need a lot of moisturizing products to keep the curls healthy. If anyone has any advice to maintain beautiful curls (frizz free) and how to grow it out PLEASE help a girl out ❤️