Need advice on taking care of my curly hair + dealing with hair fall 21(M)

Hey guys, I have medium-to-long, naturally curly hair and I'm trying to take better care of it.

I've been noticing quite a lot of hair shedding lately  especially after washing, sometimes what looks like a handful of hair and it's honestly making me a little worried. 😭 I know longer curly hair can make the amount look more dramatic, but I'd still like to improve my hair care routine.I’ve attached a few pictures of my hair/scalp for reference.

For people with similar curly/long hair:

\- What shampoo do you use?

\- What conditioner do you recommend?

\- How often do you wash your hair?

\- Do you use any leave-in conditioner, curl cream, oil, etc.?

\- How do you detangle your hair without causing breakage?

\- What do you do to make your hair stronger, healthier and thicker?

\- Are there any products/ingredients I should avoid?

\- Any general tips for reducing hair fall and maintaining healthy curls?

I'm also currently overweight and I'm planning to start working out again after my exams and improve my diet. So I'm going to work on that side too, but I'd really appreciate advice on what I can do specifically for my hair/scalp.Would love to hear what routine/products actually worked for you guys. 🙏

Also, if the pictures show anything concerning regarding my hair density/hairline/crown, feel free to tell me honestly.