I did this for this weeks SMC at 3DTotal. Let me know what you think…
Cup needs more texture as does the Lid. The lid could also use some thickness. As for the coffee… sorry, but it looks like dirty 10W-30.
I like the lighting and think your modeling is spot on. Just needs some more work.
Ha, that’s what I thought coffee was 
Thanks for the comments 5_on_it, i might as well turn this into a WIP. I’ll work on it and see what I can do to make it look better.