3. Cloud Structure/Configurations

haveing a product (software) is amazing but the next step would be an affordable cloud structure that can sastain and be realiable for your bueinsess but this is not an easy task, setting up an EC2 is easy but thats not the way a web online product will work and be sacleable at the same time. and this needs lots of work but it worth it all, because you may need to pay for the setup but in the long run you will save lots of money.

I personally work with AWS, Google Cloud, Azure.