Garden Design / Landscape and 3D Model in a mountain terrain Villa

!!! Please do not place Bid if you are not working with 3D Models in mountain terrain and if you are not a landscaper !!!
!!! Please do not place lower Bid and then change !!!

I have a Villa in a mountain terrain and I want to do some changes on the front yard and the back yard.
I have started to do some changes in the front yard and that is why I have it urgent to do some drawings.
What i need is;
1. The Top view of the land/garden/landscape now
2. The Top view of the land/garden/landscape with the changes (pathway, wall change, land level change, which I will dig)
2. 3D Model of the suggested project

Page 1 - 5 old drawings with dimensions
Page 6 - 7 Hand notes whoch show the actual dimension of the wall in the front and some changes are marked with numbers
Page 8- 21 pictures to see details some details you might guess because changes will be made
Page 22-23 sugestion of plan and render

I would like the the work to be done in sketchup, lumion, revit, autocad, so I can help in the process.

thank you!