dude,
any good design or photography should have, as they say "main character, a hero" as in the movies...
means, there should be one object, message, relation, event or whatever, that is in the point of main interest.
just think of it, you have spacecraft, open palm with money stack, something blue in the upper left corner, something green in the lower left corner, multicololor texts and whole bunch of stars. none of the mentioned objects is not in the spotlight of viewers attention. i'm looking at it and my eyes are swirling around looking for that kind of main point.
just tahe a look on some professionally taken photos, and you'll see what i mean.