Girl, getting ANYONE to share how to embroider facial features is like looking for a needle in a haystack!!! 
I’ve even asked a few designers and authors to share-NADA
I reached out to an amigurumi blog for best source of eyes. I’ve bought from there several times and I’m very pleased, They are on Etsy SnacksiesHandicraft. Very good prices in my opinion. They carry these kind of washers-which work very well.
Also, with the crappy washers I melt the end of the eye, press it flat into a circle, I’ll share a picture later-I’m not at home right now.
Glass eyes is a great company with some cool eyes!
On Amazon I found this brand to be of better quality ARTCXC. I tried some others and they were so flimsy!
