My fav one is the fifth, I dunno bout these theyre lacking depth and with some the background is too blurry. when making your next try focusing on depth, lightsource and text. at the moment i think your backgrounds are too bright and it should really be generating light from only one area.
Thanks for the tip. Yeah i realized i had a problem with depth, no matter what C4D i added, i just couldn't make it fit in well in terms of looking 3D.