Just confused how you do the newel last... I usually have the structural newel done during framing and facing. It appears that you are attaching after finish treads....
I will look forward to seeing that. Always room to learn. And speaking to the many ways of doing things, just look how many different ways there are to clean a fish......
I've probably posted some of these before....I don't always do things the same way myself...like to try different ways..... just to keep it interesting.
On winders I like a sloping skirt board and drop the newel post below the skirt...but sometimes keep them level with verticle drops like the stairs with the panel moulding on the walls.