Its alright, personally I almost always prefer a dark mode
Me too--I can't stand too much white on anything, including websites, walls, cars, and sclera. The dark mode and the overall look of what OP created it pretty damn good if you ask me, and if I ever accessed bitcointalk on my smartphone I'd be happy to have the site showing up like that.
I used to visit the forum a lot on my phone, but I don't anymore--but when I did, the lack of a modern mobile-friendly site used to drive me up a fucking whitewashed wall. I (and a lot of other vocal members) could never understand why Theymos hadn't kept up with the times in that respect. Yeah, I get that the new forum software should be arriving any day now, but bitcointalk has been mobile-
unfriendly for as long as mobile-friendly sites have existed. Think about that.
It's OK and i don't see anything that obviously wrong/awkward, but for "Development & Technical Discussion" boards, but i would rather see icon which represent P2P property of Bitcoin.
I kind of agree with you, although the image you showed is kind of overused. It looks like Mycelium's, Reddcoin's, Curecoin's, and I'm sure tons of other coins and assorted blockchain projects' logos, i.e., it's very unoriginal.
However, the benzene-sniffing part of my brain really likes it.