Um... The color doesn't match at all and hurts my eyes, sorry. Also, it's very random with the asian girl's face just popping out there in the middle.
Erase the effects that are on her face with a soft brush. I highly recommend you read tutorials on the site. GR has some of the best to learn from. I would also suggest going for a small composition since you are a beginner. Smaller signatures have less to look at, therefore less mistakes to pick out. Wish you luck on your GFXing journey. BTW, what program you use?
ur kinda doing the same things with all ur sigs, dont use brushes so much, just fiddle around with the effects on ur program and see what u come up with, usually how something good turns out, ur gettin there