nice concept? As far as I can see you started from a plain or desert or such with some clouds over it? TBH, de right part is way too bright, also, the "smudge" part of the text seems too close to the orange right behind it, making it harder to read. Try making it dark brown or something like that?
+1 I find smudges look alot better darker and with tons of detail. Like an abstract but everything is smudged!