I used some filter in Snapseed for this one. I like how it turned out. Here, the fault on the top is more visible (I think it is called posterization?)
My camera does that pixelated effect on bright clear sky as well as on white even areas. I have no idea how to fix that or if that can be fixed.
@delboy207 Yes, perhaps in this one it would have worked. But I edited the photo a couple of days ago :D And it didn't occur to me to crop it before posting