Hasta La Motion!

About me: I’m finished my schooling but I haven’t gotten a job yet so I don’t have any industry experience, but I am working on a reel. Recently I got a job from a small media company, to do some editing and basic compositing. After meeting up with them I was told I was recommended for some comp work on a short film they are producing (body part removal, and colour correction are all I know about right now.) As I have never done any freelance work of any kind I am curious to know what I should be charging for this work.

Any advice would be greatly appreciated.