Hardware is a different beast from software. I would attempt to build a prototype first before trying to design for production; you need to walk before you can run.

A prototype will also help you refine the concept via playtesting.

Everything is doable! Don’t let anyone tell you differently. If you have a dream, realize it, even if it’s just a one-off.

Unlike software, if your goal is mass production, you will design at least one that you throw away and redo from scratch.