Ok well you asked...so, I recomend that you start to eat, try to put on some muscle (especially through your shoulders, arms and legs) then...don't get mad...get a boob job...sorry had to say it. The 10% your trainer quoted looks about right which is actually kinda low for non competitive females. Let me ask you, when he said 10% did you think that was low or high? As far as beautiful abs go...your trainer should be able to lead you in the right direction with appropriate exercises. Remember none of this happens overnite, it takes commitment an effort. By the way don't take my boob job comment as an insult or think that it is just some crude remark. I do believe if you have that option and you were to find a good doctor to perform the operation it really could enhance you overall look. Breast implants don't have to make you look like a porn star.