What’s in demand?

I newly lost my husband, and things got rougher than I thought. I am wrapping up my studies, so I need to get on my feet for just a bit more.

So, I am trying to build a OF and I would like to know what is «in demand». I want to be uniqe/niché somehow, because I am sure there are enough people out there doing the «basic». And how to you get your account up and running from scratch?

Any advice or tips are welcome ✨