[Rikka]

I like it a lot, however I'd like to see a background behind the shrooms with blue sky & clouds or a night background with stars

Well if I were to add some background behind the mushrooms, it would definitely be night to fit the theme.
I just feel it'd be a bit crowded / too much if I were to do that, who knows, I may give it a try later and then update it here.

Im eager to see the attempt

Is something like this what you had in mind?

Yepp, the blue one looks insanely nice