Most kids your age want to just go home after school and play video games all day, but you've got your eyes on your future and that is awesome. 

Unfortunately, loyalty is a rarity this day and age.

I agree with @Greg Scully, if you start now you could retire by the age of 30.  

The biggest objection being a new realtor at young age is they do not have business experience.

@Ian Ippolito Thank you so much Ian, what are good ways to start investing in REITS I WANT TO Bulid wealth at this young age

Unless I can confirm the age of the roof and thats its fairly new so I have time to build up the CapEx for it. 

Maybe some experienced investors can weigh in but 5% for Cap ex seems possibly low for the age of the house but don't know when/if it was redone? 

There are many reasons why I would advise against using a rule of thumb, but here are a few reasons why your expense ratio can change significantly from property to property:-Age and Class(A/B/C) of Asset - In general, the older the property, the higher the expense ratio. 

I went to college and graduated from the University of Houston at the age of 21 debt free.

One of them is a girl I barely know who is half my age and I need to find here and have her sign a form saying she's not moving in with me.