You did a great job. That's how you do clearing in a professional way. That spout needs maintenance, as we can see it is an open spout which easily catches matters and stuff making the way blocked. And a lot of neighboring roofs too. At windy times the dirt from other's roof will be filter on that spout, the owner made a good decision of calling for a help.
Here's what we've been doing lately - if you see something you like get in touch.
Commercial Bathroom Install
Installing Water Tanks
Restaurant Plumbing Fit Out
Water Filter Home