Hey Mohamed!
On an average day, I look at what tasks are available. Grab one. do it. go to a bunch of meetings. lunch. a lot of slack messages. a lot of research to solve a problem, then end the day.
To get into freelancing, it really just boils down to finding the customers! The number one way to do that would definitely be networking! If you get the customers, you are a freelancer!
Building my brand as a dev, showcasing things I have built. Talking about code. Leading a community. These are the things I did. I was leading a community of developers before I even got into tech! Just make sure you know what you are talking about.
Hope this helps!