I always don't have a lot of time on my English homework so when do you think I should wake up in the morning and when should I sleep? Just asking ...

you should get started on it after or during breakfast, waking up at least 1 hour before you usually do for school and complete it then. you should probably sleep now (if it's already later than 8:30 pm, if not then at 8:00pm is the best time to sleep).

A good sleep schedule is to wake up around 8:00 am and go to sleep around 9:30 pm this will make you well rested and have enough time to do work and what you want to do