Do data analytics for me from a JSON file

Job ID: 33973537

Budget: ₹600 – ₹1,500 INR

Hi,
I am sharing a json file with real user data. I require you to help me with the following insights from the data :
1. Number of paid customers
2. Average payment per customer/ transaction, totals
3. Average duration of customer payments
4. Number of repeat users (logins and usage)
5. Frequency of repeat users (logins and usage)
6. Usage of repeat users. Frequency of use.
7. Frequency of use of repeat users.
8. Average number of renewals per customer.
9. Average duration of renewals
10. Average number of credits used by repeat customers. Number of credits/ month
11. Average days from signup to payment
12. Average number of credits consumed by paid users
13. Average number of customers that churn.
14. Average duration with customers that churn
15. Average number of credits of customers that churn

Would like you to create a jupyter notebook comprising of the functions that generate the above insights.
Also, our budget is not high. We will pay approx. INR 25-50 per function. We want to give this job to freelancers who want to learn on a real live project.