That's terrible! 

The investor's theory behind his suggestion was to use the 500k loan to wipe all debt and only pay on the new loan, I'm not sure if this would be advantageous financially due to my current debts monthly payments set at: LTR = 1900MTR = 1500HELOC= 550Vehicle = 850Total = 4800 monthly At current loan rates for 500k, and a 800+ credit score be a lower monthly than the $4800? 

You will make less per transaction and get less credit, but you will understand all the systems and have clients.

When I allowed HH properties at my company, we screened people to the degree we could (credit, background, income, rental history), but you still end up with some percentage of "crazies" who can derail the entire property and force out your other tenants.  

Most of that credit goes to the staff but thank you.

What documents do they require, what credit scores do they allow, how do they verify previous rental history, etc.?

From online research, I was able to find out that other cities in Ohio tax all your income (w2 & rental income) if you own a property there & some give you a small credit for taxes paid to other cities.My question is, if I buy a property in Cleveland (or a CLE suburb), would my w2 income be taxable in Cleveland (or a CLE suburb)?

They are subject to a credit, criminal, and eviction check just like other perspective tenant candidates.One thing I would suggest is asking them how much their subsidy is for.  

You are either paying with a higher rate to receive a lender credit, or paying the costs at closing. 

We're looking to renovate something before the end of the year to accomplish 2 things: 1) Improve home value so we can get appraisal, refinance and leverage that to buy a new property. 2) Take advantage of the tax credits that are out there in 2024 before the new year or is it better to wait until 2025 and just hold onto the cash I have at hand.Here is a list of renovations that will need to be done eventually:*Brand new basement kitchen (cabinets + add seating area - we already have brand new dishwasher, fridge, gas oven)*New standing shower in the basement bathroom*New Siding*AC/Furnace for unit 1 are close to end of life but still functioning*New Fence/landscaping*New Windows for the basement*New Garage (unstable, concrete shifting, very old)*Solar Panels on the roof (There is a $0 down payment lease option w/ sunrun, but I'm hesitant to move forward)*Renovate master bedroom closet for tenants (it is old & has built in entertainment center that is very dated)*Repair Catch basin*Adding better drainage system for back door.Greatly appreciate any help, insight or advice!