The background is too crowded, looks like your trying to
hide the rest of the wall. It's too pink, especially considering the bg
is meant to be in the night, since I see the black in the corner so I'm just
guessing it's night. That white ring doesn't look good there and that planet doesn't
fit in as well. Also your text is too big and doesn't really match in, nice idea but I really
think it needs alot more work and focus on what colors go where and such. Try not to
over crowd and let the scan breathe and blend in nicely with your bg. Hope that helps~