Yeah. I would say LHQ/ HQ because some of your panels don't align with each other. You still have some dust in your whites. And there are pixels in every black that aren't fully black, mainly around the edges of it. They seem more like jpeg artifacts than something you missed, which is the reason people say to save as png.
Also, I personally would have used a more textured gray. To try and mimic M7s' grays.
Also, you should re-do your borders with no anti-alias. I'd suggest doing them like allashandra says in her borders tutorial.