Lets first see that postcount raise. It sucks putting effort into a sig if it really wont ever be used, y'know?
If you want a sig right away, you could click this link http://photobucket.com/albums/a365/Sig_shoppe/
and pick out a pre-made sig that a hand full of us sigmakers have put together. You might find one that suits your tastes.
Notably, between CapnHulk, ssjgodzilla, Karbon_Katana, and myself, there are some superhero related sigs. I dont think Deadpool is there, but it wouldnt hurt to check it out anyhow.