Then I traced my template in ink and filled in some of the areas in black ink. Feel free to copy and use this hand drawn template if you wish.
Then I tangled. I like to only use 2-3 tangle patterns on a zendala to give them more of a symmetrical look. In this case I stuck to some oldies...Printemps, Crescent Moon, and Florz. Here is my tile pre-shading and highlighting.
The finished tile with shading and highlights. I enjoyed this challenge!