Alright while I do like this, and how this is a very early, what, 1930s look? I dunno, don't be afraid of going even more organic in this.

Warframes are the creation of Infested Flesh and Technology. Infested are the technocyte virus, and the technocyte has also been theorised to being used as the fauna (the white glowy roots in liset & etc.) in Warframe, so Warframes can be quite versatile in their look, even being able to incorporate vegetation into their look (i.e. Saryn's powers), hell there is even a quest to do with floral infested.

All I am saying, is that they made it so you can get as organic as you like, to the point where vegans would be thrown into a paradox loop.