As far as I know, the stock of CDs are resin so I wanted to oppose the liquid and the solid resin. The "step" text there is directly-> My girlfriend stepped into this :)
The liquid itself is kind of cool and very different but I don't know why you chose to do this on a CD. There's a lot of dust on the CD that's distracting.
Very interesting subject, the only thing that I would suggest is getting rid of the paper or whatever it is on the right hand side that says "step". I find it rather distracting.