Aesthetics Face-Up

If my opinion means anything, it looks great! I don't see any unevenness and the cat-eyes, to me, look symmetrical.

 

You asked help with lashes. I'd recommend that you'd draw them bit more sparsely, too close together drawn lashes start to look too "hairy". Thinning them in inner and outer corner of eyes might be enough.

Also proper brush is a really good thing - something like this

 

I might do the lid creases in brown or tan, because as it is they look kind of like makeup or illustration. If that's the look you're going for it's pretty cool, but seems like your looking for a relatively natural look.

 

Anything just a few shades darker than the skin and a bit cooler toned. It's basically just a small shadow.

 

ahh the eyelashes look great! I always have a hard time with them, I wish mine would turn out this nicely, haha

 

I've been doing faceups for ages too and eyelashes are the most frustrating things omg. @_@ What finally helped for me was thinning out my paint a LOT more than I had been. I'd been thinning it and so I was like "That's not what I'm doing wrong cuz I AM thinning it" but hoo boy, not enough! I also wasn't using a good liquidy thinner, the one I had was more gelly. you want it runny as all get out, ink like consistency. Xanthi has some awesome youtube tutorials if you're a visual learner (like me hah!) and shows how to thin the paint to the right consistency and gives advice on the thinner to use.
Thin brushes help but thinner paint is a MIRACLE.

As for blotchy splotchy pastel application, I mix mine with shine pearl powder. It makes it smoother and then it also makes the face up look more luminous under the layers without getting all glitter bombed!

The eyelid lines are placed correctly but I would take a lighter color and work them in first, then go over with gradually darker. it takes more time but you end up with a more polished product in the end.

 

It really isn't a bad faceup, but I'd suggest that you don't use pure black for the eye crease, since it looks a bit unnatural. The lashes really can be a pain to paint, but we have to face it that sometime they turn out wonderful, sometimes not. I guess it depends on the mood of the faceup materials
When I do a faceup I usually look at faceups that I like and want to make something similar. I always end up with something truly mine, but when I'm very inspired it really makes a difference!