Biology tutor looking to help student understanding and boost their grades

I am a university student currently studying Pharmacy. Pharmacy consists of a vast amount of biology and chemistry, so my current knowledge from my A-levels and expanding knowledge from my degree will be beneficial to the students I will be tutoring. I have experience in tutoring GCSE level students in biology, chemistry and english and I have seen their grades increase over the months. I am flexible in tutoring depending on the students learning type. For example, teaching by drawing diagrams for biology, answering practice past papers for chemistry to hit all the marks needed. Active recall methods and practice past papers have been the most beneficial in my experience of tutoring other students. I am open to all suggestions from students/parents to help aid in their education and boost their grades.