Its a pleasure to find you.I also do self studying for A level Chemistry (A2),Biology Aqa (AS)..And maths with a private tutor..Chemistry is really fun and there is plenty of stuff online to study from.......I personally like To study my way without being restricted to a college or a school...And use made youtube my best friend whenever I Get stuck.....I achieved 97% in Aqa As chemistry with self studying only,,its a matter if doing loads of past papers and making comprehensive notes...If u can advice something.I would appreciate to adopt some of your tips too.Thanks