
Quoting
llworking
Since she obviously is not in agreement with you now, then yes, you will have to make your argument to the judge via a motion to the court and oral arguments in court.
"Lifestyle" is a bad choice of word in this context and could get you in trouble with a judge. Its not her lifestyle that's incompatible with having the child for more than three weeks in the summer, its her job. Lifestyle is about what she does with her free time, not her work time.
Would you describe a soldier who is deployed overseas as not being able to have his child with him due to his lifestyle? I don't think so.