Well, i think its Realllllly imprtant that you follow the syllabus very closely. You should have a copy of it by now and wat i propose is that u have ur textbooks handy (conquering chem is prob the best, but pathways and contexts as well) and answer the syllabus points using them. Like the first time round write down as much as you can on each point. Then as the yr goes on, cut down (summarise) the points. Basically, dont try to summarise the textbooks, use them to answer the points. And i would not advice spending too much on answering the excercises in the textbooks, but rather (after uve finshed answering the syllabus once at least) do as many trials, the specimen, the tow hscs and stuff like from the success one book. Some of the excercies are a lil off.
And if u dont understand anything at all...just ask.