[Calc Review] Beginner on right track?

[Kyle Myers]

First time posting. Looking for advice if I'm on the right track in analyzing properties. I've done several and while I know not every property is a deal or will make money many of the final numbers I come back with based on the listed sale price seem way off so want to make sure I'm not crazy

I'm at beginning stages of making sure I can quickly and accurately analysis a property. Not necessarily even choosing properties at this time I would want or afford. I have an example of a local site I did below

Regarding the template I'm using. Is it too much? Should it be simplified at all?

I'd be interested if anyone has the time or desire to analysis this same property with their own method and see what numbers you get as a purchase price to make it profitable/worth investment. 

Yellow cells = user inputs. 

Numbers below reflect renting both sides of duplex. 

https://www.dropbox.com/s/bnr89cpu9krrkxn/REI%20An...