hey tarin.......
note making is never a hassle bhai if you have your logic rit.......
just remeber these points......
1.) target paragraphs first.......isolate matter that has similar references ans similar meaning (you know like revolves around 1 central idea , various aspects )........
2.) name that cental idea......( remeber that the invigilator goes by the heading irrespective of what ur teacher says , it just has to be completely satisfying )
3.) dont give a shit to grammar ......( u know like for a paragraph on universe........dont title it birth of the universe....go like this universe: birth and evolution).......getting me.........
4.) let me say again.........nail the heading.......nail the heading......
that's 80% battle won..........
about ur querry......
no sub options have no limits.......but impression have limits......
the longer your point gets.......the messier it gets........you deviate from the main point........
so best of luck to you.........do these bhai......
after all we are all in the same boat..........cheers