The first two or three are covered by the question "What goals, aspirations, or plans do you have for the future? How did you come to have them?"
I suppose I could add something like "How have you succeeded or failed at your goals?" though this may not be helpful for typing younger people. Your last question also isn't really indicative of strength in Ni, if anything the opposite - actually an Ni dominant (for example) would not be especially likely to actually realize their goals in the real world due to lacking Se. Usually people will comment on how they have or haven't been successful in the process of answering this question though.
I have been trying to think if there are any particular IM elements that the questionnaire doesn't address as well - maybe ethics more so, which is why I added the following questions in v3:
How do you feel about attention? Do you seek it out?
Your friend bursts into tears. What do you do? How does it make you feel?
What is your sense of humor like? Do you joke around a lot?