Not a fan of regulators...
...but would make an exception in this case. I love the way it looks hand-made. Clean it up too much and it would lose some charm imho.
I actually cut out some paper in the watch dimensions (not height) and set it on my 7.25 inch wrist. It is quite a bit too tall for me, even if the lugs would be drastically curved.
Also echo the sentiments about darkening the hands. But overall this is a fantastic effort.