Essay Supportive Piece Idea

I haven't had the easiest time trying to come up with an idea for an illustrative piece to support my essay, however I did come up with a great idea last night (better late than never!) which I think I may use. 

As my essay is about artists using the social media site Instagram to post their work ang document their lives, I want to do a series of three posters in which I illustrate three Instagram posts using sketches. This piece would be a comment on how using a superficial social media site to document your work may be useful for artists.

The three sketches I have chosen to be the 'photos' in my posters are the following