Bodyfat percentage estimate, please ?

I'm 18, 5'8, 153 lbs and I have a 30 inch waist. Since I don't have one of those skinfold calipers yet I wanted to know how much bodyfat do I have in your opinion. I also pulled the fat in the last picture so you know what I'm dealing with (because, like many people, I have fat in the middle area of my body). I wish you all a great Wednesday !