Architectural Section Drawing Needed

Hi, I have a ground floor and first floor plan of a load-bearing structure. I need a **section drawing based on the plan**, showing the foundation, plinth, floor levels, lintel, slab/roof, parapet, and all necessary levels and dimensions.

There is **no cantilever** in the building. I also need the section to be technically appropriate and coordinated with the given plan.

Please let me know if you can prepare this section drawing and share the estimated cost and time required.
I'm giving the plan with furniture and I've given the two seperate bunglow plan and i want per plan section for i want four section 1: from toilet , 2: staircase , 3: courtyard , 4 : by our own with proper scale and want in dwg file only and in autocad only.