3D Designer for Simple VR Scene

I need a 3d designer for Simple VR Sceneو who has experience in both Blender and unity software, for modeling simple projects in the blender and make effects on that object by using unity.
it will be a single project per time. and the work has to be finished on the same day of submission (after 4-5 hours).
I will attach a sample for the required project, please note that the real project is a little more complicated.
for example, you have to do the following effects to the project scence, It almost one 1 scence that you need to add canvas to the seen which includes three bottoms, and by clicking on each bottom you will changing the materials used for texturing the wall or floor or ceiling. also, you use select and transform scripting to move the table or the catch as for example.