Help for newbie please

Hello everyone, I hope you're having a great day.

I'm completely new here and I'm wondering if flipping is still vailable nowadays especially for a newcomer like me and if you have some tips to help me to start I will be very happy ! ( I want to flip electronics since I love that and I work everyday on electronic boards and scchematics). I posted it first on newbie daily thread but nobody answered 🥲 Thank you.