Retirement gift for my mother

My mother is retiring after working for 32 years *In the same room* as a kindergarten teacher. one of the most iconic parts of her history there is a fort/loft that has been there for as long as she has. Every kid that went through her classroom has either read a book, played house, or interacted with it in any number of ways. Easily over 10 thousand children have come through that classroom and benefitted from her teachings. Im looking to get a 3d rendering of the that fort based on whatever pictures I can provide to create a desk sized memento for her as a retirement gift. Needs to be: In a file format that I can submit for 3d printing Desk sized: less than 10in x 6in x 6in Make it colorful/accurate? Im not sure what expectations are realistic so if you're willing to work with me id love to see what youre capable of. I can provide more reference images upon request. Willing to tip extra based on how happy I am with the product