Floor should be very smooth at this point, if not buff and clean it better.  

Everything has gone smoothly.

Hopefully the rest of the process goes smoothly so I can close and turn the property over.

I have been researching first time home buying and read that its important to speak toh multiple lenders, however she made it sound as if he handles all her clients and in order for the process to go smoothly we needed to go through him as well.  

My  contractor has advised that it would be more cost effective to simply furr out the walls and put up a nice smooth dry wall instead of trying to even out/improve the current situation.

Hopefully your closing goes smoothly and you can start making money soon!

Everything went smoothly so far.

Any suggestions on what I can do to make the transition as smooth as possible?

I have been a real estate investor for 22 years, at the height of my investing I was able to maintain 21 properties by myself with some aggravation, but overall it was smooth, since I had my own business on the side, I could dedicate a lot of time to the properties. 

The question is if we will have a smooth landing, or will it be all bumpy and destructive.