i love how earth (assuming its the 2nd from the left) is kind "blocky" it fits so well with that element. and obviously your water is perfect! but air! I LOVE AIR! how its.... well fluffy. its fluffyness is perfect for air...
Though I would've used some green for Earth, I just LOVE that you used yellow for air. Not many use that, its usually white or blue, but personally I think green/blue are the main colors of Water. Typing of Water, the dress reminds me of a waterfall- you got all the colors perfectly, too! Like a damp rainbow. I love the sparkles/sequins? they look like the embers in a fire, and the curves of the Earth look like boulders. Air looks so light and puffy, like clouds and I just love all of this.
I like that you didn't use the traditional colors for Earth and Air. It gives it that uniqueness that every tries to channel but isn't quite able to. When you think Earth, you immediately think green because that's what's around us. Greenery when in actuality, when everything is said and done, the world is brown and always will be. With Air, you think white because it is something you can't see. The yellow is a nice touch, really.
I think you captured water really well. It's simple and flowy. I also like the one for air, and how you made it yellow (I always find it hard to imagine what color air would be). As for the fire one, I agree that the skirt is a little too poofy, I would imagine fire as having a bit more harsh and angular lines but nice designs none the less.
Pretty, but the fire and earth designs seem too bulky to be practical, and the size of the red dress really detracts from everything else. And that yellow color on the air dress is not very appealing. You did a great job with the art--I just feel the designs of the dresses themselves could use a little re-working.
Eih shpihen venih dutch (or however you write it in german; i have no idea). ehh... that's all i know to say :\ i suck at learnning langueges. anyway, this is amazing! i'm allready looking forward to see your designs on the runways!