I really like the design and material that construct the bag. However, I am not sure a leather strap is a good choice.
It felt premium and looked nice, but it is a bit hard and could cause slight discomfort on the shoulder and body when wearing it for longer. Also, the strap is a bit hard to get into the bucket and isn't easy to re-adjust the length of the strap. I wasn't sure if I did it right or not.
For improvement, I would love to have a softer strap, maybe with another material, and an easier-to-adjust strap and bucket for a better user experience.