-bad concept tbh.
-dont get random, try to have a sketch of what u want to do in your mind before starting to create the sig.
-the choice of effects doesnt blend with each other, i mean there is no stream of good flow in it. Each psd has its own theme here and that is a big mistake.
-text is far from suiting the bkg.
my advice, stop the text, stop the psds, try to create bkgs first. Try to have a theme in your mind, then create the bkg, when u think its a good theme, then add the psds u had in your mind. and dont forget about the blending and filtering.