you seem to always put ur render in ur sigs twice.. and, even though i dont know photoshop like the back of my hand.. i know that ur sigs r empty, and u just use brushes, if u go onto planetrenders.. there is like, fractal renders, and as exrip said.. c4d, u can search them in planetrenders. even though my sigs arent as good as yours, i still know why mine and ur sigs arent amazing.