Plan sounds good.
One point I would propose to look into more closely is what the public authorities will do.
Ususally these kind of people make sure to get their cut (taxes, bribes, ...) and they may just feel compelled to shut down your operations completely if they feel threatened by your project.
I would chime in with the people that think your schedule may turn out to be a little tight. The people are suffering there and it makes sense to rush things as much as possible. But if the project falls apart due to lack of preparation this will not help the peeps there either.
Please structure the proposal with a multi-month payout schedule. 2 M$ in one shot will probably not fly.
The timelines are aggressive and they should be. I have run businesses in the past and understand the importance of doing things right. I will constantly be pushing the boundaries of what's possible. If the software isn't ready, if there are delays opening the office we will need to wait. Will the Dash community be upset if I takes me 6 extra months to onboard 300,000 if I stay within the budget?
I have a reputation for getting things done. I won't break laws or put people in danger but I will not apologize for doing everything I can to get what I need. If I run into a problem I will ask for help. If someone says it can't be done I'll ask someone else. If the city of Cucuta won't let me operate I'll move to a different city or country.