some not bad brushes by the looks of it, but dont use brushes as the only effect in a sig, use some smudging or a c4d, otherwise it wont look too great
It's really amateurish, like it looks like you through text on and blurred the brushes. The lighting is horrific and it really looks like you mixed the wrong brushes. Just keep using those brushes and you'll find the right use for them, IMO those brushes are ass i get top quality brushes.