From offering flexible lease options and demonstrating a commitment to sustainability, to using technology and keeping your properties well-maintained, these strategies will help you attract and retain top-notch tenants and boost your rental income.

Really, we do have any morals or ethics as landlords.  

Using a forced-air system that has a set temp, tenant's cant change, say 65, and then there is baseboard electric heating in the unit for "boost" heat that the tenant can control, and pay for themselves.

And I ultimately filled the park up and sold it for around $1 million more than I had paid.The moral is that you have to stay alert when you buy an old worn-out mobile home park -- there are decades of deferred maintenance that you have to deal with.

There's no reason why this tenant couldn't pay rent with the stimulus income and unemployment boost of $600 per week.

The area is super-boosted by the destination wedding location, and the views and water access of some properties make it super attractive. 

Also, they will limit your rehab cost budger/amount ( If they are practicing good business morals, a HML won't/shouldn't let a newbie get in over their head with regards to rehab, unless they want to foreclosure on you, which is sad but true).

So moral of story is underpromise and over deliver and communicate with clients

Have you considered options other than traditional long term renting to boost the revenue and make it so that you aren't losing money?

----- The main factor here that you have left out however, is if the $60K in walls is directly and SOLELY responsible for the increased rent to $1,045/unit... if it is then great... if its not, which I'm guessing you are also likely going to do other repairs/upgrades to boost the rent to $1,045 in addition to this then... you would have to factor in all costs for the repairs and then carve the cost for the walls out and see if they still make sense - my guess is that the additional $445 in rent will NOT be directly linked to the walls...