Is it worth interviewing potential tenants before allowing them to tour the property?

You could check out Zillow or Craig’s list to see if any properties are listed or if you see any rentals give the owner a call and tour the home.   

I offered two hours after we toured the property, and closed on the deal in two weeks.

This is because the profit from the eventual sale needs to cover two sets of closing costs, renovation costs, Realtor fees, and contractor fees.It’s likely that you are going to have to tour many houses and make lots of offers before one sticks.

I toured a pre-market house today and would like to put an offer in, however this house I will be purchasing with a partner.My partner has never purchased a house before, and would like to purchase this as a primary residence in order to get all of the benefits associated with this.This means that I will not be on the deed or the mortgage.

Bigger properties, it is more common to set one or two tour days.Think about from the tenant and seller perspective: if they list on the MLS, they are going to get a lot of "tire kickers", and they will want tours convenient to them.  

I second on the wybo limo tour.

- showing, open houses, broker tours, etc. or pay someone to do it for you.4) Once I take the class online and pass the exam, what's next before I can represent myself to sell my property?

To increase the value of your property (other than adding square footage), my recommendation is to really analyze (and tour if possible), what your potential comparable homes look like.

My career as a touring sound engineer has stopped as large gathering are banned.