It's a bit overbright, don't you think?

This is your shot, only I used the bucket tool in paint on all white areas. I've only used it once for every connected area - those are all the same, bright white!

Your shot does look definitely pretty, but maybe you can think of something else but extremely blinding whiteness for the sky and horizon.

Perhaps this post will get me points for originality at least.

Check out Dungeon Deities! It's amazing and will make you happy, successful and almost certainly more attractive! It might be true!