quite an interesting project, the development of unmanned aerial vehicles only at the very beginning. You have a chance to occupy a worthy niche in this.
What countries are already working with?
From the earliest stages of SKYFs development, we engaged with customers from agriculture, oil and gas, and logistics. We designed SKYFs rugged performance and operational software based directly on the input of our customers. Our first market is Russia and we are beginning to conduct pilot(less) programs with Pony Express, Russian Post, Slavneft Oil & Gas.
From the looks of it, you will be transporting different type of packages/cargo, but how much is the minimum and maximum weight one drone could carry? A drone on my mind is the one being used for aerial photos

which looks like it cannot even carry a package more than 10 pounds. And since this is unmanned, do you have to have a hub for the packages or it will be delivered right to our doorsteps? That would be cool, imagine our groceries being delivered by a drone right to my door. What a cool project.