Hmm. Very interesting design here. I think this square is the best of the squares you made. It has a lot more depth and variety than all the others. The two sets of slightly darker pixels toward the top give the impression of two distinct, slightly skewed lines that add a level of complexity that the other orange squares lack. The composition of the square really helps to guide your eyes from the top left corner down through the middle and all the way to the bottom, so you get to experience the entire picture from start to finish as intended.

My only complaint is that the pixels toward the bottom start to drift away from the orange color that makes up most of the piece and starts to drift into the yellow territory. It's a strange departure from the theme of the overall square, and it creates a jarring effect that really ruins the immersion that the art as a whole creates. Keeping all that in mind, I think this square shows clear improvement when compared to your previous works, and I think you will go on to do great things as an artist if you continue down this path. Have you considered having prints of these made? I would love to hang this square in my living room. 7/10 has room for improvement.