I'm not the best Photoshop artist, but I did my best.
(( Sorry if you don't want white, quickest thing I could do... Give me time Later and I can make it neon...))
Here's Your Siggie I made:
~~~~
You liek?
Remember, I can make the background different colors, this was a rough draft...
EDIT: Sorry about the 1 L in Fireskull, mate. I can put it in later...