Not sure of what you have in mind for your investment, but I know there can be a higher need to be more hands on with your first few deals whilst getting the hang of things and building a team. 

There is so much to learn between the ages of 18-22. 

Congratulations on building such an impressive portfolio at such a young age and achieving so many successes!

I've been at this a while and have over 70% equity in my combined portfolio, and I'm over 50 years of age, so I don't look at creative financing options. 

Items like a missing doorbell or blinds may fall into wear-and-tear depending on their age.

I recieved my real estate license at 19 years old, and you will face difficulty in closing deals due to your age as I did.

The condo will limit the rental options to age restrictions. 

I've tried a couple - truepeoplesearch, white-ages, property radar, leadsherpa, batch leads...Some services are better than others, but it is a numbers game and you also can cross check between different platforms.

For (2), as properties age the rents you command decrease. 

It’s really amazing to see you getting started in real estate at such a young age and Out-of-state multifamily investments are a great way to begin.