needz moar interlocks. lul jk. can i suggest you go: new layer>image>apply image then filter>render>lighting effect instead of doing what you did with lighting. assuming this was made in PS if you used gimp take a 300pixel soft brush and dab above the signature so a bit of the circle is showing on top. then set it to softlight and duplicate. ill get back to you on other things once you tell me your program