Now you're going to get hard comments on all of your work, you have the time and you have the resources; so ugly signatures like these won't be appreciated anymore because "you've just started in Photoshop". On a side note, take it all as constructive criticism.
The signature.... that's so ugly, what's wrong with your colour scheme? Purple, Red? No combination at all and why the hell do you go with that font everytime? The text should stand out and be visible go for Arial, Verdana or Tahoma you aren't good enough for these fonts that you use. The text doesn't stand out at all and that's one of the major problems of the signature. Secondly why the heck is that so hard on the eyes? BRIGHT red hits so hard on my eyes. I won't surely wish to see that signature again. What kind of background is that? And what's with the PSD slapped over on the left? It's just floating above the signature! No blending whatsoever. Open your eyes, switch on your rusted brains. Learn from the tutorials over here and everywhere else stop trying something new again and again, stop posting so much in the GFX Showroom. Take some time off, experiment with what you're good at and master the basics first, as for the rating it's going to be no more than 1/10 :n: