I use OwnerRez and just searched the help section and they appear to have the rule setting you want.

Let me know how I can help to guide you.

Any help and advice would be much appreciated!

Our idea is to continue living in our unit and have our next-door neighbor (attached unit) pay us rent, which would help cover our new mortgage.

Lenders are most picky about restaurants because they are really easy to kill.The lender doesn't require the restaurant to be owner-operated, but they'll need proof that your management staff has a robust resume in the field as well.I'm not sure what you mean by an "arm's length" transaction.I hope that helps.

It’s important to decide if you’re aiming for cash flow, appreciation, or both—this will help shape your investment choices.

It will always yield higher than a bank and is for the most part helpful to many investors allowing the leverage they need to succeed.

Found this one on MLS, it had sat for a bit which helped with negotiating for a great price.

They should be able to help with "cover numbers" for budgeting purposes based on typical products used or ask them if they work with other investors - learn what the market is doing.

No problem, glad I could help!