I think what matters most is personal satisfaction. That's going to be purely a matter of individual standards. I was 10 years old when I built my first model ship - a plastic kit of the USS Arizona. I think I got more glue on my fingers than on the parts. But I was wildly thrilled with the finished product, even with all of its flaws. All I can say is that my second ship was better than the first, and so on. And I'm still building and restoring model ships, 67 years later. Everybody starts somewhere, and gets as far as they get. But all effort should be lauded, and support offered. My 2 cents.