It is obvious that you have done much research into the course listing for your chosen major. You can mention these very well in the essay but, aside from telling the reviewer what he already knows about the course, you do not tell him how the course will apply to your vision of your future career, which is a given in this statement. Simply saying the program is known for its vigor, anong other things, does not indicate a true excitement about your university choice. Where is the personal connection? What excited you about the course and university beyond the template explanation?
vital to find companionship among your gender.
Why? How does the existence of women in this field, or, how does your entry into the field hopefully open areas for women? Why is it important that you do that from the learning fields of Waterloo?
It appears to me that the total statement needs to be revised to allow you to deliver a more personalized response approach to the prompt.