I just feel like they may be losing out on a lot of business due to the 80% rule.

For flipping no it is not, because lets assume purchase price 470k + 27k in repairs = $497k it will probably cost at least 5% of the sale price in realtor fees and closing costs probably more so ($525k x 5%)= $26,250So $497k + 26k = $523k thus in a best case scenario you risk half a million dollars to make $2,000 if anything goes wrong you lose money, if you have to borrow you probably lose money.

Tracking investment opportunities and not losing site of them overtime... 

(Note: in an option contract, the amount you pay the seller as 'valuable consideration' will be his to keep regardless of whether or not you exercise or assign the option to someone else... so be sure that you can afford to lose this money if you cannot find a buyer prior to the option expiring.)3.

@Scott LeporeShe will just blame her backing out on something else.... cut your loses and recontact a person that made a previous offer maybe?

Otherwise, they will lose the note...

The long term goal is to get into the multifamily space and have that be my primary gig, but I'm cautious about moving forward too quickly and losing  the house I'm in now. 

Treat this like a business or get out while you can before you lose more money.  

While they have a much lower barrier to entry (thus you may have less to lose), there is a much higher risk the property would need significant work and if you were to take it back you may end up with an asset that has no value.

The only assumptions I'll change for this one is doubling the rent.Still losing $27.35 a month.