After I have found the courage to choose one from all the design iterations, I then buiId out a design system for the purpose of consistency across my design flow and then I add simple interactions to the screens of the prototype to test them on a device so that I get feel of what the end user is to experience interacting with it the end application. When sufficiently satisfied, I export to Protopie to continue work on it to give the prototype a more advanced and granular interaction utilizing conditional logic, variables, data and dynamic inputs to create much more realistic experiences.