Documenting my art

My class is requiring me to select two works of art that I would like to document, so I am choosing the following:

1. A  reductive charcoal drawing of a collage of watches, watch bands and watch parts (which I have not named). I like this piece because it frequently gets good responses from those who see it, and just recently, I am starting to attempt to be less self-critical and to see it the way they do (without self-doubt getting in the way). 

2. A digital self portrait (also unnamed) created in Adobe Illustrator. This piece also is for similar reasons, among which I received compliments on it during its display at Artalicious, and that experience really opened me up to the possibility of public display of my works.