Definitely yes! you all can select any field or category you like because you know yourself better. No field is superior or lesser than the other one, it is just about the self-interest and skills required to succeed. In my whole life, I saw many great examples who had worked for many users and internationals as well and make their families proud. They did a lot of hard work and their plus point is, they all were consistent. I'm also from the same side and the place from where I learned had the best mentors for a logo designer in Islamabad. I wish I could meet them again and also interact with you guys too. Do it, as if you make up your mind and I'm sure you will be a number one designer in the world