More specialized positions only make practical sense in a big team or a large company that can support them. Look carefully at the opportunities available to you as well as your interests. If you have another passion, explore it; there's a high chance it will become useful or inspiring. An interest in creative writing and storytelling can lead towards a career as a narrative designer. An artistic aptitude and interest in 3D modeling and world-building will naturally lead you towards level design.
On the opposite side of heavy-specialization lies T-shaping: broadening your skill set and the spectrum of tasks you can handle. Developing a broad range of skills (even at an entry level) is always a good idea.
Ultimately, ...
