My Siggys'

Here is my sigantures :
This was made today-
[IMG]http://i1005.photobucke*****m/albums/af178/Sab_27/untitled5-1.jpg[/IMG]
This was made some days ago-
[IMG]http://i1005.photobucke*****m/albums/af178/Sab_27/untitled-1.jpg[/IMG]
[IMG]http://i1005.photobucke*****m/albums/af178/Sab_27/Untitled3-1.jpg[/IMG]
This some weeks ago-
[IMG]http://i1005.photobucke*****m/albums/af178/Sab_27/untitled2-1.jpg[/IMG]
[IMG]http://i1005.photobucke*****m/albums/af178/Sab_27/untitled4-1.jpg[/IMG]

And this is my brother's signatures[He is a beginer]:
[IMG]http://i1005.photobucke*****m/albums/af178/Sab_27/Sab-sig-1.jpg[/IMG]
[IMG]http://i1005.photobucke*****m/albums/af178/Sab_27/Sab-sig-v2.jpg[/IMG]

Nicely done.
Why aren't the ones in your signature as good as those?

EDIT
Nevermind, those are your bros. lol