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Covers on SteemPeak, one thing to mention, mockups are not precise but close to original ones as possible (especially for steempeak I tried to replicate the dark gradient coming from buttom, it's not the same values in css and photoshop). And images I use in those mockups are not full-quality exports but just quick screenshots. If you find some little fuzziness or distortion on some details, they won't be there with normal exports.

Thanks, @oups. Seeing these images, I am convinced that the second from the right top (original order) is the best choice from the list.

You're welcome, alright I'll try to focus on that one if I feel like to iterate and have some alternative colors. And applications of mobile versions. Don't worry there are two days ahead and you can expand the deadline, if you don't like the proposals.

I think big guns saving themselves for the last day. ;)