A cello, that would be amazing!
So what is holding us back, yes I am here for motivation! There is absolutely no reason we can not do these things. Even for Quo Fan and wanting a "true shop," the shop doesn't make the woodworker, the woodworker makes the shop. I know that may be corny but it's true. I just built my first rocking chair and by no means thought I was ready and may have made a few mistakes along the way, but that's another story, a large portion of my assembly and shaping was done outside on my deck. I will admit some of that was due to the mess involved, but also space.
Where there is a will, there is a way... and a fun adventure in the process!