Quirky Garden

I have come up with the idea to make a subscription box that is like the popular escape games. There are a few out there already but mine will be different than those. I, however, can't draw well enough to make my ideas come alive on paper. The whole project is hung up as I have tried various ways to overcome this obstacle and failed. I have decided to try hiring an artist. The problem being that I don't have much of a budget to start out with. If this box idea is a big seller, I would definitely need an artist for each box in the future. Plus there is other art needed for this current box but I thought I would start small and see if this would be the solution I have been looking for. This particular project I need to have 4 walls and the floor of a garden drawn. kind of like a dollhouse that you look down into instead of the side view. It is a whimsical/quirky garden with cute decorations like gnomes or unusual features. There are no people in these scenes. There can be waterfalls and of course, flowers. The walls are 5" x 11". (4 of them) 1 wall will have a gate. 1 wall will have a quirky mansion/house. 1 wall will have a Volkswagen beetle used as a flower planter and will have daisy decals on the car itself. The 4th wall is yet to be determined or could be artist's choice. The floor, which is 11" x 11", will possibly have a stream but has to have a path from the gate to the house. (The house can be seen in the distance.) I hope this is not confusing. The uploaded pictures are to give you an idea what I'm looking for but do not necessarily have to be used. (They are public domain pictures.)