You have limited the options by make slabs of subjects.

You should keep them separate and see your aptitude.

No Combination, no notes, no optional subjects work until you have command over them.

Don't follow hoax of academies and their vicious circle of notes.

I would never opt like this in the form of groups rather each single subject matters so weigh them separately.

You have given 9 subjects which is very broad spectrum for me.

Get more specific and look at the things a bit more closer.