Tbh it just looks like a lot of random C4D's placed ontop of each other, then a render stuck in it. Nothing blends, you have so many differen't colours in one piece. A good thing i would say is you have some sort of flow going which is good. You just need to read some tuts, and read up about effects/blending/lighting, etc. Start off with a pleasing looking background and build on it, don't be afraid to scrap shit you've done, and just keep trying mate.