Physics help for Ernestina, preparing for the national exam

My niece, Ernestina, is 12 and in Year 10. Ernestina loves school but physics has been a struggle since the school was closed during the pandemic. The national exam is in July. We can't afford a private tutor, and the school's free sessions are full. We're looking for a volunteer who could spend one or two hours a week, in person in Tema or online, for about twenty weeks. Ernestina is polite, hardworking and eager. We have a quiet space and a laptop for online sessions. I'll always be at home for in-person sessions. If you're a teacher, student or professional who feels comfortable in physics, you could change the course of Ernestina's year. I never thought I'd be the one asking, and I'm grateful for every bit of support.