If you prefer to live alone and have the freedom to cook anytime without worrying about roommate complaints, an ensuite apartment would be suitable for you. You can enjoy the convenience of cooking in your own kitchen, even late at night, without any restrictions. It's perfect for night owls! However, the only drawback might be the longer commute, which seems to be a concern for you. If that's a major factor for you, it might be better to consider a studio apartment closer to your school, considering your budget limitations. Ultimately, the decision depends on your priorities and preferences.