Cannot see your photographs, but for this answer I do not need to see them.
How bad the condition is has nothing to do with either size or shape. The reason being that there is rarely any physical problems connected with the condition. The problems, if any, are Psychological and they can be severe.
If you can simply go through life and ignore the condition then it is not bad. If the condition causes you to be depressed, have feelings of diminished self worth, or to be socially withdrawn; then it is really bad.
What is on your chest does not make the condition bad, what it is doing between your ears is what is important.