Since the bar for Vtubing is in the very depths of hell, the fact that Sushi can draw, sing, and dance well means she would find more success than most in that area.
Unless there's something else about Sushi that would complicate things, making her into a successful Vtuber doesn't sound like the challenging task Sumire makes it out to be. Besides, being a woman in the Vtuber sphere is already an inherent advantage by itself.
Thank you for the translation.