I would like to retain this house and turn it into a mid-term or long-term furnished rental.I would like to move out of that house and into a bigger primary residence which would likely be a $750-850k purchase price.

Here is the Order of Operations graphic from the BP flipping houses and estimating rehabs books:Check out the book for a lot more detail...

Over time we made repairs and added on to the house.

A few years back, my husband and I bought a FSBO (For Sale by Owner) single family ranch house. 

Have you considered house hacking a small multi?

Through that process, I discovered my passion for construction, specifically finish work.I wanted to continue house hacking and build more ADUs, but I have been priced out of the market.

I’m have my first house built in Portsmouth VA and will be renting out two of rooms in a 3 bed  3.5 bath townhome. 

Looking to Gain House Flipping ExperienceI'm eager to jump into house flipping and willing to work for free or minimum wage to learn the ropes.

Both are older homes, the 3/3 was renovated in the 80s.2/1 home is prime candidate for a tandem house out back or teardown and convert to Rowhome zoning, (properties were recently rezoned just across the alley tandem homes, ADU already zoned ok) 3/3 is newer, on a double lot, but my thinking is that I could hold these for a while, go through the rezoning process and sell both if/when the neighborhood continues to get hot enough for more density building, possibly work with a contractor friend of mine to get going in this direction, or try to do construction of tandem home behind 2/2 and then adu behind 3/3 home.Are there any resources for spreadsheets or analysis specifically in this realm/that I could show my financiers to calculate the projections on this?

My initial plan is to flip houses in Northern Virginia.