Great job on the bucket. It looks like a factory original, just without the teeth. There are times I wish my bucket didn't have teeth for those nice smooth cuts but sometimes harder rocky ground needs the teeth to help with the digging. Apparently Bobcat has bolt on teeth for their loader buckets. This was posted in the Bobcat forum. Maybe if you needed teeth at times, they would work.
A high pressure water jet sure does a nice job compared to a burning torch. If you could use your work equipment more often, you probably could start a little business making buckets. I'm sure there are a number of guys that would like a smaller or larger bucket.