What job can I pursue with my stack?

I am a 19 year old student, studying Cybersecurity in university. I did a Fullstack course, learned html css js react and .net. I did bad studying it due to personal problems so I feel that I don’t know a lot, even very basic stuff.
So I kinda like frontend, but think that it is very hard to find a job in this field now. I send applications from time to time, but I feel I need more knowledge

What job can I pursue and what can I learn about more? Like some languages etc
Thanks for answers in advance