dude, you sound like a fkin expert in this field lmao. I don't even know how to measure this shit.
As for the stuff you just said, I looked at your pic of your eye and do notice that you are right, the left side looks slightly lower and makes the whole left side look like it's melting. I think that's why the cheekbone is also lower. Shouldn't have stopped mewing bro, although idk if that does anything for symmetry. Dr. Mew says he has seen faces get more symmetrical, but he will have too look into this subject more.
I would have literally never seen that asymmetry if you never told me, but I guess subconsciously it would have still effected my perception of the appearance of the face. Also, I noticed that my face also looks like it is melting from the left side, thanks bro. Now I feel like a complete subhuman beyond subhuman thanks to you.