Well there's not much to like, to be honest; although that background is what's best in here.
There are basically 3 layers that I can tell apart; the render, the background and the text. None of those fit together.
You need tutorials on blending, composition, flow and depth. The render is just a random floating head with no purpose whatsoever.
The background is blurry and of low quality. The text doesn't fit and it's too simplistic. Work on putting some decent effects such as fractals, textures and stuff.
Also, practice on render/effects placement while you're at it.