Forest Model Rework & Block Conversion

I already have a detailed 3D forest scene and now need it broken down into modular, building-block style components. The immediate goal is to reorganize the layout so each tree group, clearing and terrain element becomes a reusable block that I can rearrange at will... (Budget: ₹12500 - ₹37500 INR, Jobs: 3D Animation, 3D CAD, 3D Design, 3D Layout, 3D Modelling, 3D Printing, AutoCAD, Blender, Solidworks)