I'm currently using the "Eyelashes (2x2 Eyes)" feature, but I removed a pixel from the bottom to achieve a shorter eyelash look.

However, this is not perfect, as there are some visual glitches with this approach.

Something you should know, although it might be hard to see in the pictures I've sent, is that the bottom of the green side pixels are "missing" when you make it one pixel like I did.

Blockbench view:

I'll add hiders to cover the red part

yeah its because its a single cube, so I may split them into 2 separate cubes