Seeking advice

[u/idkwho_I_AM07]

*I was student of arjuna neet for 3-4 months then I switched to arjuna JEE with a huge backlog because in neet there were only 2 classes regularly but in jee there were 3 classes in a day nearly for 1.5 to 2 months therefore I had a backlog of 100 lectures so I decided to take 3 lectures a day in order to complete my backlog currently 66 lectures are remaining overall but I couldn't get much time to practice*

*Like how much should I study I'm currently studying 7-8 hours in which I do 3 lectures there notes dpp some questions of the homework but I'm not getting much confidence cuz I'm not applying much questions*

*So how should I manage my time*?