how can I make an online presence as a fashion illustrator?

Hello everyone! I am a student studying in an art school, and I have been trying to make an online presence for the past six months and found https://fashionillustrator.net/ . I even started posting regularly on deviant art, but it has not been bringing much attention to my work as many other fashion illustration artists already have a significant following there. I need your help in making my name as an artist online. Can you please guide me? Moreover, I would like to know anything that I am not doing right.