That's the thing with entrepreneurship - you never know 100% if it was the right decision - until you are years past making that decision. No one can tell you, for sure, what you should do.
However, my advice would be: create your Minimum Viable Product (it sounds like you may have already done this) and start selling immediately. Use the customers with the MVP to improve and perfect the product, and then go for scale.
If it was me I would work as hard and as fast as I can - as time, not money, is our most valuable asset.
If you're looking comfort or to minimize uncertainty - you won't be able to find that here. Uncertainty and risk is the heart of entrepreneurship. As entrepreneurs it's our job to decide to pull the trigger.
Good luck and I'm looking forward to your progress!
However, my advice would be: create your Minimum Viable Product (it sounds like you may have already done this) and start selling immediately. Use the customers with the MVP to improve and perfect the product, and then go for scale.
If it was me I would work as hard and as fast as I can - as time, not money, is our most valuable asset.
If you're looking comfort or to minimize uncertainty - you won't be able to find that here. Uncertainty and risk is the heart of entrepreneurship. As entrepreneurs it's our job to decide to pull the trigger.
Good luck and I'm looking forward to your progress!