Found him playing guitar one evening in the property with a girl. 

Listing, applications/screening, leases, online rent collection, and maintenance tracking? 

Reading online reviews of Shaw, LifeProof, and Stainmaster all seem decent quality.

Some subordinate mtg lien holders play ball by 1st mtg investor guidelines and others don't. 

Does APR ever play a factor?

I found a template online for excel that I use to record my income and expenses and it has a section to track mileage and multiplies your mileage by whatever the allowable rate is for business travel ($0.535 cents last year).

I read online that they primarily look at DSCR and operating income.

Hi Marcus,I am not an attorney, nor do I play one on television, but hope this may be helpful in leading your in the right direction.First off, check you landlord tenant laws on abandonment/move out etc... laws before proceeding.

This is a commercial property and not a primary residence so how does the capital gains play a part here?

Some advice I've seen online is to just network, get a part time job in the industry such as property management and continuing to read and learn then make the jump once i graduate.