A seller will likely feel comfortable at a 20%, depending on the sales price.

I'd start out by looking for contractors that have working knowledge in the remodel business as they will know the scopes required to complete the project.

Not at all.I've been answering questions on here for 10 years without ever asking for business and have made 1000s of friends and helped 100s of clients close deals on investment properties.

I have never understood people in business settings having massive egos haha. 

The K1 could show you have ordinary income, deductions, capital gains etc depending on what the investment opportunity was and how they managed and exited the investment vehicle.

I own a rental property (4 bedroom house)  and the Tenant is using the property as his business address for his construction business. 

of course the answer is - it depends…. 

The only time I will go to a closing is on the brokerage side of our business and it is a first-time home buyer. 

Quote from @Dave Skow: @Nahon Torres- columbus is a notch or two  higher in price and rental  income than Clev.    ..Depending on your  avaiable  funds this  might  dictate where you should focus  pricing on an average home is more than double

My income is a bit low but my business partner does have a solid income.