FIRST ONE> try not puting your text in corners, it cause the sig to become unbalance. also looks to be a tad bit over sharpen but not to much. all together nice work.
SECOND ONE> sift the render over to either side, rule of thirds, you want you render to be off kiltered not directly centered. the text is a bit hard to read.
But all together bro, your getting alot better, keep up the good work man.