A timetable only works if you can follow it on a normal day. Start from the hours you truly have, not the hours you wish you had.
Split by strength
Give your weakest subject the best part of the day, when your mind is fresh. Keep lighter revision for the evening.
Include mock tests
Take a full-length test every week under exam conditions. Spend as long reviewing mistakes as you did writing the test.
Protect your rest
Keep one half-day each week free. Students who rest consistently stay motivated for the whole year.
Use the syllabus page on this site to tick off units as you finish them, so you always know what is left.