Rents increases are not standardized and should be kept within the realm of market rents.

There's a few different ways to focus on a lower rate such as with house hacking and making the investment your primary residence, requesting a significant closing credit from the sellers for standard rate buy-downs (which I've had great success with recently), or utilizing lenders who offer short term rate lowering solutions such as 2-1 rate buy downs (again, ideally paid for by the sellers).

If you can't perform to the new standard were setting, I strongly suggest stepping back and hiring one of us who are setting this new standard. 

@Hiyun Park only experienced investors can DIY everything in Class C Midwest areas like Detroit, Cleveland, St Louis, etc.Hopefully the info below will help you:-----------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

If the separation of funds was for asset protection (in this case there was another reason), it is my belief that an umbrella policy is easier than trying to maintain separation of assets especially when the property has been purchased with individual’s money and financing.  

Fortunately I have all the standard contingencies.I also question what is a fair price for insurance.  

Above that, though, I would focus on standardizing your renovation, i.e., same tile, paint, flooring, etc.

For instance, mismatched names, employment details, or salary figures should warrant further scrutiny.Urgency to Move In: Applicants who are unusually pushy about quick move-in dates may be attempting to bypass thorough checks.Reluctance to Provide References: Hesitation or refusal to provide contactable references from previous landlords or employers is a cause for concern.Cash Offers for Faster Move-In: Proposals to pay a significant amount up front, especially in cash, to expedite the moving process can sometimes indicate an attempt to avoid scrutiny.Unverifiable Identity: Difficulty in verifying the applicant’s identity through standard identification documents can indicate potential fraud.Tips to Mitigate Rental Application Fraud:Enhance Verification Processes: Implement stringent verification processes for employment, previous rental history, and identity.

My opinion and belief about it is if you don't have the intelligence or drive to figure it out on your own then it is probably not something you should get involved with.

To add to your argument I suppose the tax implications are better with RE too bc theres a capital gains tax ceiling of 20% vs standard tax rates for IRA withdrawals that are potentially much higher.