Do you have the rent deposited into your personal checking account, one business checking account, or do you have individual business checking accounts for each property? 

We built the Estancia nightly rental resort condos in St George, UT for an investor that sold units to individual owners.

They will also allow you to surround yourself with other like minded individuals which will ultimately start to change your behaviors and make investing much easier for you. 

To compete for deals, in many cases, buyers have to offer shorter timelines to close.

How many competing offers were there?

Is there a JV agreement or an LLC agreement - Who are listed as the members - is it you and your partner individually or the LLC that owns the land.Best of luck.

A 1br basement apartment in most areas of Denver will pull in a minimum of $2,500/mo, more if you're in a nice area or have a really nice setup)Buy a 4br or 5br SFH and rent out the rooms individually.

Leads are actually qualified individuals that indicate they want to sell.

On these sites I would both look at 1 bedroom apartments and individuals looking for roommates/renting by the room.

Once you have a team of trusted individuals in these 4 roles you'll be ready to invest knowing you are in good hands!