Hi Rudy Darwis! Thank you for sharing your experience.

Developing a successful and good SaaS is not easy. My team is working on some new SaaS too, I can say it takes more than just coding to make it work. A lot of discussions, testing, customer validation, feedback, redesign, etc are needed to produce a successful one.

Please share the product of yours with us when it is available, happy to give it a go! :)