Having been a deliver driver throughout Duluth, I can say that this probably would not work very well, even if you were located smack-dab in between both UMD and CSS.

The problem is that even with the colleges around the area, the population density is likely not enough to sustain a business like this for the long haul. Outside of UMD and CSS, there is a lot of empty space in the area.

Plus, Delivering to dorms is neigh impossible as the buildings are often secure and large enough that once you arrive you are waiting 5+ minutes for the student to show up which slows down delivery times. 

What MAY work is if you were to associate with one of the local pizza shops like VIP and consolidate your resources. But even then it would be iffy. We can deliver hot, delicious cookies where I used to work and we rarely received orders for them.

Hey, it would be awesome if this was something that was feasible. And it is a good thing that you come and throw these ideas out there.

But we would be remiss to just jump and say "This is a great idea, someone should do this" without considering the possibilities.