In general you want to be a bit more concise in forming a thesis statement. Usually you should shoot for between 1 and 2 sentences summarizing your argument in a concise way so that it is easily understandable to the reader. I would take what you have written and look for your main argument and try and put that in 1 to 2 sentences.
Answer:
interesting questions -
ask about their experience and any differences
ask them what really made them to write a memoir about the experience
ask them what was their journey from writing to getting it published
Answer:
Nadia may or may not fail to develop if she is a quiter with that said, if she really wants to help in the kitchen shr e will have to wait a little longer because her steady body may not be able to handle the stress of kitchen work