The examples were very real world and they even provide a lot of excel and word tools for different aspects of the process that I will now use moving forward.They have more that covered specific parts such as project management, development, property management, etc.

For example, things like tools or building materials that I buy specifically for repairs on these units.

Hey Dulce, Blanket mortgages can be a useful tool for real estate investors looking to scale their portfolio efficiently. 

You should understand general cap rates, but again they are not the preeminent valuation tool in the real world.

Also, an amortization schedule is usually a good tool to have to show the amounts based on how long you have been in the loan.  

A cost segregation study is a strategic tax planning tool that separates the assets that have a shorter useful life and can be depreciated over 5, 7 and 15 years from the residential rental property or nonresidential real property that are depreciated over 27.5 and 39 years, respectively.

LICENSE AND FEES $8000, CUSTOMIZATION OF THE HOME $5,0000, CONTRACTORS (I HAVE NOT IDEA JUST FROM WHAT I HAVE BEEN TOLD $5-$10,000 BECAUSE THERE ARE NO HEAVY LIFTING, CRANES OR HEAVY TOOLS), AND LETS DO $10,000 FOR EMERGENCIES.

You can also accomplish some of the same functions for your Series LLC by implementing an Agent Trust.The Land Trust is an inter vivos trust, an estate planning tool, and so they are created to synergize with your living trust.

an independent subject to appraisal would be a good tool to use for the analysis

Yeah at the time I was a foreman on a construction crew for a local contractor/my beat friend and mentor, so I had a truck full of all the tools, access to leftover materiels needed as well as a significant amount of experience so yes I personally added a second bathroom and as far as the 5th bedroom goes, it was just a matter of putting a door on the "living room".