I am wondering what is the proper fee's for Both.

There should be no issue if your seller is doing business properly.

They said, "oh, yes were staying and I hope you don't mind but we installed all new wall to wall carpet last month."

Proper terms are often replaced by lingo

If this is the case, could someone tell me the proper & legal way to do this?

If so, am I still allowed to purchase a mobile home, fix it, and then owner finance it but have a 3rd party draft up the loan document and then pass the cost to the buyer as part of the installment payment?

Can anyone recommend a company in the Atlanta area that installs windows?

Which changes the numbers, the predicament of the property, who owns in properly and who is allowed to sell it.

So you need to understand what your BUYERS want and what they plan to do with the property so you can properly market properties to them.I would highly suggest that you understand more about all areas.

One could just pick up the pieces from ikea get their crew to install all of it, copying the Ikea demo rooms.