Typical seller financed terms usually assume $10K-$20K downpayment and an interest rate at least a few points north of prime (right now, >7%)   It can be 30yr fixed or 5-10yrs with a balloon.These are really rough guidelines but every deal is different depending on your strategy...

Note investors typically do not buy off exchanges and buy from banks and hedge funds.

That’s your number. https://www.grandrapidsmi.gov/Government/Departments/Office-of-the-City-Treasurer/Property-Tax-EstimatorInsurance: call an agent but typically $800-$1200 for SFH depending on price point. 

This house was roughly the same size and had the same color scheme, the same floors and even the same granite counters.

I would post an add on BP on what your looking for as there are a lot of note investors who sell one-off notes to investors that typically have higher returns than FCI notes especially on the performing side.

Wasps are not typically caused by the tenant. 

If anyone has recommendations for a grey color for the wall and a trim that goes well that you use please tell me!

Yet a house backing up to an interstate or busy street typically has a significant decrements in value?

Typically banks are going to want 15% to 25% down for an investment property.

@Ashley White Campbell my property management group got me a reasonable rate ( less than half my first quote) for nearly identical coverage.