Shading does NOT make everything look better all the time. Sometimes less is more. And I spent lots of time on these. They are not rushed.

I agree with the below comment. These would look great if you did some shading on them, and they look quite rushed. Take your time and put everything together until it's exactly how you want it. Shading makes everything look better.

they remind me almost of yuna, garnet, and lulu...

They seem a bit too rushed, and I don't think there's enough contrast.  there's really potential in the composition, though.

The coloured outlines should be way darker and I suggest you try some shading too.

 I love these, they're awesome. I think you have a nice fashion sense. And I'm half emo. :).