Oh lol I shoud've visited your thread earlier <3 thanks for the gift Jose!
I agree with Crossy that you should put most effects closer to the render. You also leave too much negative space in your signatures imo so you could pretty much cut them in width size by 20-30px. o.o I also think you need more vibrant colors. <3
The signature for Unli needs more sharpen on the focal, and what the heck is that low quality light?
Happy Holidays! *adds signature gift to my blog and rotating signature*