Hello,
I'm Samuel, a design and illustrator. I have previous experience with pixel art for games. You can check my work in my portfolio in this link: [login to view URL]
The description of the sprites don't have examples of how each one needs to be. The character is full body, just head? What i think you are trying to achieve something like a visual novel/adventure game look but with pixel art.
Hope we work together.
Thanks for your attention,
Samuel Bacelar