I am 15 years old. I'm 5 foot and 4 or 5 inches. I weigh about 190 pounds. I wear 10.5 shoes. I'm not very strong. I have a little bit of hair all over but not on my chest. I jack off some, but when I ejaculate only a little bit of clear, whiteish stuff comes out instead of the normal color whiteish and a lot of sperm. My penis is only 1 inch soft and 3.5 hard. Will my penis grow? Will I grow taller? Is all this stuff normal?
Nothing that you described about yourself is unusual. Some of it, though, isn't good as far as health is concerned.
190 pounds for a 5'5" means you have a Body Mass Index of 31. Anything over 30 is obese (between 25 and 29 is overweight). You really need to lose about forty pounds. And while you are at it, you need to find more things to do that will give you exercise.
If you do so, you will find that your penis will be larger just from the weight lose. Your penis is attached internally in your body so the fat on your body is hiding a portion of the length of your penis.
I don't know if you will grow more or not. I can't see you and you didn't give me enough information to determine what stage of development you are currently at. You can use the Stage of Development calculator to get an estimate. With that number, I could give you a better guess, but the best way to find an answer to your question is to talk to your doctor. He can at least see how far you have developed and tell you what more you may experience.