It's been a while since I've involved myself with Bigger Pockets.

DSCR is often selected for the BRRRR method because it flexible seasoning.

I've only experienced this on the buy-side of multifamily acquisitions, but have been involved in transactions where the lender requires a CofO and they have gotten comfortable with just the I-card, when there is no CofO for the property. 

Transitioning to full-time real estate involves strategies to scale your portfolio and grow capital.

It's tough to answer because there are a lot of numbers involved.

this is old  tried and true method of simply having you pay them to get credit cards .. there is no need to pay for this service.. unless you want to of course.. there is no magic bullet ut there that is going to give you credit and financing unless you actually qualify for it.But zero interest credit cards are used by some to do rehab and then pay them off issue is though your fico score drops like a rock the second you take on all these CC.Also starting out there is zero chance of getting any kind of business line of Credit that is unsecured.

I've been involved in two JV BRRRRs with Land Trust ownership structure, the one we still own happens to have Joe Seagle's company as trustee who replied above.  

Now she is interested in getting involved and is open to a career change.Question: Is there a job she could transition to where she would match her current salary and benefits?

I'm a property owner on BP and a W2 employee (nothing involved with real estate).

It's definitely more intimating and involved than a rental could be, but you may be able to make a lump sum of cash in 6 months or so that you could use towards other investments!