Hi!

I'm new here and new in pixel art but I fell in love with this technique and now I'm working on dungeon side scroller graphics. The problem is that I don't know what to do with backgrounds and have no ideas for creating more (I'll need probably 8-10, now I have only two). Could you recommend me some styles/dungeon-like places? Or maybe I should "go outside the dungeon" and make some outdoors?
And, of course, any feedback about my graphics is welcome.

Thank you!