Advise needed....

11th ka jyada sahi se practice Kiya nhi, ab thora thora kar rha hu

Jee ke PYQ ke liye konsi publication best hai??Disha ki dikh rhi hai, should I wait for a price drop ya leluuuu abhi?? Aur one more thing Mains+Advanced waali lu ya abhi ke liye sirf mains waali, plzz dantna nhi 😭😭🙏, thora confused hu 😔😔☝️