Oh wow, that's a big compliment! Thank you so much for sharing that with me.
If you go through my content, you'll see that I write in different niches, I like to have variety in my days and this way I can pick whatever I'm feeling today to publish.
I know that some should probably stick to one niche as they may be best writing/vlogging about one certain topic, but that doesn't count for me. You will find your way, I'm sure!
Good luck, and mostly, have fun doing so!