Happy to know my writeup helped :)
Yeah, I have been there too! I guess it’s a phase where every full timer turned freelancer have to come across. We have always been part of some system or other that we never stood alone and tested our limits.
Panic is a good sign. Once you have conquered it is when you have achieved your ground.
Always remember the reason that you initially started working, that there is something inside yourself you felt that if you could manifest it in someway you will understand more about yourself and how you co-exist with rest of the society.
Keep Hustling. (Be)lieve in (You)rself.