The top one is really bad but the bottom one's brushing is good.. just get rid of that ugly red border and the animation and the text.
Really liking the top one, especially the gun flash effect you have going, 9/10. Nothing real special about the bottom one, but I like the colours.
left= 7/10 render isnt brill brushing is aight, more colour needed. right= 7/10, better idea but the brushing is too plain imo, the text is very creative, likin it =D
1st one is ok to me, maybe you should try multicolorring tut's. ANd maybe more difference between colors. 2nd one: you could use another font and change the render.