Hi,
Me and my partners can do that for you.
Probably the best way to make it is to start with a small batch of tasks, put them in place and test if it is what you need.
Then move on to another batch and testing.
Small batches, sprints, can be also very small and immediate to verify.
Let's say 2 days / 3 days of implementation of each part.
the whole project can be quite important, I think you are aware of it.
Clearly not something you can achieve with few dollars.
What I can do for you is to commit each other in an evaluation stage which gives you a solution planning, then immediately one or two batches very minimal to test and if we both are happy we can commit for following parts of the project.