Zephyr, the bird frame, seems to be the Graxx skin you've made with the most metallic surfaces managing to beat out even the engineer frame, Vauban. I like the design you've made for her for the most part and you've done amazing with the noisy mess that is Zephyr's base model what with all the feather-esque attachments she has, however the fact that she now looks a lot heavier than other Warframes you've made Graxx skins for really irks me. Something more akin to the Nova Graxx skin where she's mostly cloth/leather based with metallic attachments would probably help make the skin pop out a bit more whilst also maintaining her lightweight appearance.