Well, considering you want some 'advice' on the text specifically.. (the sig itself looks great, however maybe you could have tried to place some more lightning on his chest, where the lightning spiral hits or rather surrounds him, just an idea!)
Imo, the text stands out too much.
Probably because of the drop shadow (?). Theres a few dark spots under the text that cause this.
I personally feel like the Wyatt is a little too big too, and maybe a font that is a little more curly would have fit better here. Then again, this is just me theorizing.
You could have maybe tried to make the light thing in his hand on the left have the same color as the sig itself too. (violet, purple rather than blueish)
But thats just an idea as well.
Overall, quite solid imo :P
PS: The "Feel it" seems a little too big and the words seem to have too much space in between.