Overall. I do like the third full body one as well. Also, something about the outfits seems familiar, like I've seen it before...
lol I love blue hair dye. gimme a break. Recycling/merging elements from various other character designs, then modifying into something unique.
Like this design has the hair and glasses inspired by Vinyl Scratch, though I'm trying to switch the purple to the hair and off the glasses for variation if I can help it. Gauntlets are a mix between those on The Shocker, and Shriek, using Frieza's head as a slight design element for the purple glass on white gauntlet. The pants are inspired by a piece of anime art I found a while back, they were padded ninja pants, and I'm taking that style and applying it to jeans. The robo boots are inspired by various jetboot designs, which I'm applying as shockwave generating boots. Her overall design takes cues from KoF's vanessa, GoGo from big hero six, AmeComi Green Lantern, various punk/rave girls, etc, etc.
These tests were all attempts to change the design to be further away from the Vinyl Scratch style (Which my design got accused of as well. I guess blue hair and purple glasses with white clothes is kinda iconic.) SO I'm mixing up the hair and glasses a bit. Like the one you liked? I'm not sure I can leave the glasses the light blue. They roll up to double as a hairband, and the light blue on light blue wouldn't look very good.
Here was the initial design but I toned it down because it'd be a bitch to draw continuously.
Shirt and sleeves are connected, it just leaves shoulders and midriff exposed.