Forum Discussion
Editable forms after entering data
You can find lots of good resources on various aspects of Access relational database application design on the internet. However, YOUR application will be unique to YOUR requirements. Therefore, a "step-by-step" guide would necessarily entail working through hours of requirements gathering with you to determine what it is you need. Followed by many hour hours of discussion on design and functionality of the interface, as well as the logic required to make it all function appropriately.
For developers who earn a living doing those things for clients, it would be very difficult indeed to provide such a step-by-step guide in an online forum.
But the good news is, as I noted, there are lots and lots of resources on the internet for things like table and interface design which you could study and emulate.
If you get to a place where you are stuck on one task or feature, a question here or on one of the other forums could help you resolve that specific problem, though.