Hi
sounds like a great project. I have not worked with such reduced pixel art before, but I think I can do that. Let me know further details via mail if you are interested and still looking: jana@2dpixx.de
For some insight on my work:
https://www.artstation.com/2dpixx
https://www.2dpixx.de/guidelines.html
Best of luck to you regardless of your reaction.
Jana (2DPIXX - Game Art and Design)