Hello there,
By your information, I think that your coaching specialises in JEE/NEET exams. I have myself been a student, and have cracked JEE Main myself, so I do really know about HC Verma, RD Sharma , and other books, as I've myself solved them.
I've had my coaching materials in digital format, so I do know how and what to present to the student.
I guarantee that the material would be professional looking, and at the same time, I'll try to highlight the concepts in solutions, so that there's more understanding for student.
For time, I'd first like to know what is the length, and which books' solutions are exactly to be presented. Also, the price would vary according to work required.
Also, I wanted to metion that you're doing a great job, optimising education for better use in this digital age. You're truly doing a great job for the nation.
With best regards,
Aditya