Heading to Stanford University from the UK next year. Can help with A level, GCSE or SAT prep

Online lessons utilising the best methods for teaching. Access to my Quizlet and practice papers. Guidance from someone who has just taken the exams you are approaching so can appreciate your outlook and situation. Can do SAT prep (1520 off 3 weeks prep), A level chemistry/maths and a multitude of GCSEs. Also can run a personal statement/essay (for UK students applying to American unis) clinic to help with uni admission. I am a student who has just started A level summer looking for some spare money. Heading to Stanford University in September so have fresh experience of application to competitive US unis and the SAT. Applied to top UK unis so know the protocol with admissions tests/personal statement and A level exam prep. Plenty of free time so flexible with time