Smudge sticks are just compacted paper in the form of various sized pencils. Much better than using your thumb because your thumb has oils that can mess up the shading.
Honestly, it's fairly cheap to buy some smudge sticks, some decent rubbers and a set of graphite pencils.
That's fine I guess, but it comes to a point where you have to draw something that's believable. It doesn't have to be real, but it has to be believable -- eyes have a lot of skin folds and variations in line thickness. The ones you've draw just look like they've been painted on the face, rather than sitting in the face (eyes sit quite a fair way into the face).
But yeah, no worries, I don't mean to be harsh, just giving some advice if you want to follow it it's up to you.