Thanks for the feedback all! I do plan on lightening those older images, I know they don't read well at that small size, but I will reupload updated images as I get to them for feedback. 
Because I work a part time job I only have about three days a week to work on new stuff, so I don't have time to make 12 whole new paintings, unfortunately, before the deadline. Goal is to make 3-4 new pieces to include and make do with what I can from existing work--but I do hope to lighten up and unify some of the older pieces to the style of the new ones as much as possible!
Here are the worked up versions of "Moonflower." I am super confused as to whether or not it is adviseable to include text in a portfolio piece or not. Any thoughts? These are sans text and very rough, but hopefully give a better idea of story/composition. Still not sure which one to refine or if I should just drop it entirely:

Closeup of the wolf runner girl which I envision as a book cover or possible book jacket:

@Melissa_Bailey Bottom corner one is dragons hugging, it was from a project I did with a self publishing author. Plan is to brighten/lighten that dark space between them and refine the shapes, but I could discard if it's not strong enough to be included:

I super appreciate anyone taking time to help me take a look at this stuff, thanks a bunch!