As a freelancer that is relatively new, you don't need to stress yourself bringing yourself towards a particular niche. With that, you are limiting yourself. You first of all make yourself a generalist, with that, you will make sure that you are answering everybody. After you must have gained experience, you can now start bringing or streamlining yourself into a particular niche. Doing that, you will become an expert. What do you suggest? Share that in the comment section.