Me and you are in the same boat:)
I write random articles for the Jewish Press and have a serial in my community’s local jewish paper. My mother was a little uncomfortable with me taking this position as a young girl so she really wanted me to use a pen name but i felt that this is who i am and how i want to be identified so i dont care if people read and know its me.
Sometimes i do feel funny when i write an inspiring article on some hashkafic topic and people way older than me are reading it and they dont know how old i am so it doesnt matter but theres still that funny feeling of me inspiring people decades older than me!
But the important thing is Hashem gave me this opportunity and He gave it to you as well. Take it!!!!!!! Oppurtunites dont come every day. If its really something which bothers you the. Like someone said use a pen name but if you really have the time and will power take it! (Or i can lol;) )
Good luck!