SUBMITTING MY FILM/GETTING CREDIT

I am the sole writer for the film I am submitting.

I am the sole music producer for the film I am submitting.

The film began as a series on my website, that plus more makes one of the executive producers on the film I am submitting.

NAME wise, there are many "Michael" accounts already on imdb so instead of professionally  using my name on my bc, I am using my producer/stage name

but I'm not sure if my 3 roles/credits weren't accepted initially due to NAME issues or something else.

But if you watch the opening credits, I am listed as the writer and music producer but it has my social handle @merchaze