Financial Management Assignment

Hello Can you help me with a financial plan for a SaaS application ? It’s urgent ….
I give you some numbers and questions

Very fast and rudimentary some data:

For which product or service? SaaS application for the legal profession:
Income? recurrent
Other figures and what we are looking for?

Subscriptions: € 40 per user

Contract duration: 2-3-5 years with resp. 2 year payment-annual payment or per month

Extension: always the same term

Churnrate: 5% what if this becomes 10-25%

Commercial persons: new customers between 50 and 100 per year (average of 2 users). What if they only find 20 new offices? What if they find 300,400,500 new users, ie 150,200,250 new offices

number of commercial people: 1 – 2 – 3 – 4 what if we work with 1 commercial person? What if with 2? 3? max 4?

First line support: 1 person per 300 users
Start-up costs and data migration € 250 per office = half a day of work
Cost of Commercial person € 75,000 per year
Cost of First line Support € 50,000 per year
Cost of Programmer € 70,000 per year (required 2)
Rent building / workplace € 400 per month per employee
Fixed (variable?) Costs per 1000 users € 2000 per month for server hosting
Costs accounting and administration € 1000 per month
Initial cost design and programming of application € 200,000 (one-off)

Initial cost APP for customer € 50,000 (one-off) with € 5,000 improvement / adjustments per year

Unforeseen costs € 30,000 per year

Corporate income tax 34%. What if tax falls to 20% or rises to 40%

Discount rate 10%

Expected return 13% (how much turnover do we need to achieve and when do we get this?)

What about cash flow?
Payback?
NPV?
Worst case and best case scenario ?

Many thanks in advance for your help.