Drawing The Other Eyes
A tip about drawing both eyes like they belong in the same face. If you have trouble drawing the other eye, this tip is for you!
The first thing you wanna do is be aware while you're drawing. Not just doodling aimlessly.
Then, instead of doing one eye completely, and THEN doing the other, you start the eyelid of one eye, then go to the other eye and draw the same eyelid. Going back and forth between both eyes like that, and always comparing!