If you're researching on your own, you may need to do your own calculations at times and consult multiple sources to obtain this data.Advice for using the BP calculators:Be conservative with your predictions.

Since you’re already licensed, the MLS can still be a great source if you set up tight search alerts for outdated or long days on market listings and move fast with strong offers.

I agree that you can be honest with your guest that you might be a little hard to reach due to traveling but if they have any issues they can contact a reputable source for emergencies (handyman, cleaner etc)

If you’ve built a portfolio near a university, what’s worked best in your sourcing approach, on-market, off-market, direct-to-owner, auctions?

This is all just one option depending on PM timing / and your preference, but I agree you definitely want one consolidated source of truth.

I would suggest a "post nuptial agreement", which states that what is yours before marriage will always be yours solely, and what is his pre-marriage is his solely.

In Philly, there are still solid BRRRR pockets (West Philly, 19143/19121, parts of North Philly) if you're sourcing right.

Not to get technical, but just wanted to show the source at end. 

If you have the right team, they will help you source the best deal and management for the property.

I am pretty sure your conventional lender will catch this as they will most certainly want to see sourcing of funds.