Update a revit file of a building interior

Hello,
Recreating this job post, as I got many good applications last time - but had to change the requirements as the surveyor * engineer were already doing the revit 3D file.

I recently bought a property in the mountains. This is spread over 3 floors (almost 4). I have 3D files from a lidar mapping, floor plans and whatnot. This can be found here: https://daryanani-my.sharepoint.com/:f:/g/personal/michele_daryanani_it/EpNLPotZczhMtXWh27gDTN8BNYB-k9s45BIYYw33joXKNw?e=8y6wuu

In that folder, there is a folder called REVIT, with Revit files of the building.

As I'm planning to renovate, I need some support in figuring out what to do. Meaning, I need:
* a better layout of the interior space with ideas on where to put walls, doors, etc inside to make it more appropriate (especially on the 3rd floor + the ground floor big room)
* ideas on where to put furniture, bathrooms, kitchen, velux windows etc
* a 1-hour-ish call to explain my ideas (after seeing your ideas, so as not to influence you)
* putting of all the ideas into a floorplan (2D) and updating the revit file
* add two columns to the lower 2 floors (to support the roof)
* enlarge the windows
* replace one of the outside windows with a door
* add roof windows (velux style)
* add a triangular window instead of the wood
* insert the location for pipework for plumbing & heating, radiator locations, gas boiler, toilet/kitchen fitting locations, wiring for electrical into the revit file

Is this something you're up for? What would this cost?

You will also be provided (if requested) with pictures/videos of the property to aid.

Please divide your quote into three options:

1. Only with 2D floorplans + changes to the revit file (no furniture)
1. Only with 2D floorplans + changes to the revit file (with basic furniture placeholder/stock)
2. With furniture renders leveraging IKEA furniture

In all cases, I will need an output highlighting the changes for the construction company