Learning Reticello

This wonderful Italian embroidery technique was introduced to me by Lee Albrecht. Passionate about embroidery, about learning and teaching it even beyond the walls of her embroidery school, she has invited several embroiderers from different countries to learn Reticello, within the "Lee Albrecht International Embroidery Exchange Project".
As you can see, I was happy to accept the invitation, here is my progress so far on Lee's Reticello sampler:

(Belfast Platinum linen, stitched with white DMC Perle no.12)

And this is only the beginning, the technique is fascinating!
Thank you, Lee!