Hey there! Thanks for showing off your art.
I find your submission especially interesting.
"Blackpill" I know is related to incels, so I looked at your books pfp and realized thats exactly on point.
The only issue is, I can't tell if you're in support of the blackpill movement, or satirizing/analyzing/dissecting it from your cover or description.
In that case, this would be a good time for a subscript. Remove the "written an illustrated" portion and JUST use one author name. Above it in a smaller italic, write a small short sentence that gives the reader an idea of what your stance is. like "She's an Incel's worst nightmare: A working woman!" or "An action-packed adventure following (number) boyfriend-free girls!"
Moving onto art crit, you need some work on your anatomy, shading, and line thickness. Try experimenting with varying the thickness. Chapter 2 is your best one by far. I would re-do the first one, becuase while i can tell its a silloutte, I dont love the floating eyes that look a bit off.
Like I said earlier, you should also remove the author part and JUST have an author name. Choose one, you can specifiy in the description you also illustrate and go by a different name.
Hope this helps!