It looks like you have a small
yard with lots of neighbours - I would think propagating lots of willow cuttings wouldn't suit you. The stump will regrow anyway - but you might actually be better off with a different tree there; perhaps some kind of fruit tree, which would be easy to keep controlled for size. In my
experience willow is a very vigorous grower and too large for a space like that. You'll be perpetually hacking it to keep it to a reasonable size.
Willow is ridiculously easy to grow from cuttings as and when needed - a stick just cut and stuck in the ground will usually
root - so anyone who wants to grow willow can stick their own as needed without trouble. You would have trouble shifting a whole batch of willow cuttings.
Be careful cutting up that tree too - branches that bend as it fall have a lot of
energy still and can spring back dangerously as they are cut. If you don't know how to handle them seek advice from someone who does - there are specific cutting techniques that can release the tension gently without risking the branch springing back.