Is it too late to start with mocks?

i dont think so its late form mocks now. just focus on analysis and i feel like you are good to go. btw which mock series do you have?

Not too late at all! Since you’ve already been practising through sectionals, you have some preparation to build on. 95+ is still possible, but it depends on your current level and how you analyse your mocks. Focus on taking mocks regularly, identifying weak areas, and revising your mistakes rather than just increasing the number of mocks. All the best!