yo imma just say literally almost no one will go to your tuition long term. Not because you aren't qualified it's just your age. Instead of trying to tutor year 7s or 8s do year 5s or 4s to gain experience than in VCE or uni teach kids for selective. Also doing tuition an be extremely taxing and stressful if you aren't properly scheduling, pricing, and advertising to parents which may hurt even your own academics and schooling life. Saying this from all the tutors and tutoring Centre owners I've talked to.