Hmm, although you wrote, that you're going more for an artistic standpoint than for realism, I think that these stars and your image don't really fit together. First they are way to bright and they seem vertically stretched in your last image. They don't even look like stars but somehow more like some kind of fairy dust.
It's of course a matter of taste, but to me this very nice and peaceful image would look a lot better without the stars and a more realistic moon (or without).
I hope you don't mind me saying this!