artist to draw several simple pictures

I am looking for an artist to clean up my work. I have illustrated a few pictures for a little story I have done but I have shaky hands and drawing digitally is a difficult thing for me. I have already drawn the pictures, I would just like a talented person to clean them up.
I will give a few examples of the pictures but I need 13 done all together.
the pictures are very simple. No color needed, no shading or complicated designs. They are simple line art that I just need cleaned up.