first of all thank you for your class. I have done recently a Skillshare class which was a little bit similar but your class gave me new ideas for this method :).
First I wanted to do a symmetric pattern but then I added up doing mix.
I decided to darken the the middle to have some contrast and I'm not sure if this was a good idea or not (I should have just scanned it before I did it...). I also used some salt for some texture:
I did one more. I like the colors in this one (and this is what gave me the idea to go back and change the first one..
Maybe I do the first one again with similar colors like the second one ;).