Cool is one thing. Feasible is another.
Bamboo, for instance, is a very costly thing to get into. Don't do it right and it can easily take over and destroy buildings and concrete. Concrete will not keep bamboo rhizomes from spreading.
Building or buying any small barn can easily rack up $500-$2,000 or more. I built a 100 sq ft coop with no insulation out of mostly reclaimed materials, but the screws, roofing panels, and linoleum flooring that I had to buy still cost $100.
Then there's obtaining the knowledge on how to care for an array of animals. What are their needs? What do the eat? How much will it cost per month to feed them? Cutting corners on nutrition leads to health problems. What happens when an animal gets injured or ill? Do you have the expertise to care for them or will you pay a vet? Does this combination of animals have potential communicable disease problems? Do you plan on breeding? If so, do you know about reproductive health, genetics, gestation, delivery, birthing complication strategies, what supplies to have on hand, and how to care for the young? Do you have an outlet for the babies if you can't keep them all? And further yet, do you need permits or licensing to breed and keep these animals in your state or county? Are you prepared to hire help if you are unable to care for them (vacation, injury, etc)?
I'd start by adressing these basics on paper and see if it's something worth pursuing!