Charlie: it's times like this when you made that (very intelligent) decision - that shows the extremely focused drive in you - that you are a determined person who can and do what is need, and one who is very likely to succeed in life - to show such determined self disciplined during such important exams and dedicating your free time to what may impact on your future - all credit to you.
Well done to you on all counts, I hope you achieve the predicted results: but more than that: I do hope you stick around.
It's good to see your name on here again.