......You atleast improved with the flow...biggest 2 flaws are the horrid text and the horrid collors...use a basic serif/sans serif font and if you use a outer or inner glow keep it at low oppacity and with other colors. bad c4d usage on some of them...
Thanks for the advice ;DI suggest not using text until you think you've mastered. The usage of c4d's isn't too pleasing either. Your effects and flow need work too. You lack most of the basics and the effects don't go well together. The sigs are much too messy in some of them.
Keep trying, you'll make it :D