[DonRotolo]

If you hit a roadblock - something that stops your progress - I advise taking whatever that subsystem is, and just default to some other solution that you know you can implement but is less than "ideal". Get it working with the lesser solution, and eventually you'll find a way to implement a better solution.

In other words: When you stall, default to "anything that'll work" until later.

Good luck, ask questions when you need to.