Do you think it’s possible to self study A2?

Hi everyone,

Due to some personal conditions, I will not be able to continue A2 in the upcoming May June 2025 session. I was thinking of doing A2 math (pure 3 and mechanics), chemistry, and biology in the upcoming October November session. Do you guys think it’s possible to self study those three subjects during this summer. If so, what resources/ YouTube channels do you recommend?

EDIT: I already self studied AS biology and chemistry since my teachers weren’t that good.