However, let's say the lender were to foreclose on an existing PadSplit, what has a larger buyer pool: (since any lender that want's to foreclose wants to make the disposition of property as seamless as possible), a standard SFR, or an SFR with multiple modified bedrooms/faux walls?

The 10 year maturity date is where the HELOC will modify into a different product all together.

I wouldn't recommend this for a newbie, just go findWEst a distressed house in an up-and-coming neighborhood, buy it/fix it up/sell it... also keep in mind only about 1 in 20 to 30 posted foreclosures actually go to sale.. they get bought pre foreclsosure as@Kerry Noble Jr mentioned or the note gets modified  or owner files a BK day before auction. the opening bid many times is not known until a day or two before the sale it could go up substantially and folks wonder why.. well if there is PMI the bank is going to get paid out regardless..

This is what I get when I click on your link:"This website is being modified to comply with President Trump's Executive Orders"I couldn't find any supporting evidence of people dying from covid vaccines there, and all of the links to videos on the site have been removed:The fake news about vaccines causing excess deaths has been widely debunked: https://www.reuters.com/fact-check/study-does-not-say-covid-..."

We had to hire an a specialized architect, spends tons of time designing around all of the various requirements and then present 4 different times to 2 different boards to get the permits we needed to modify a house we already own. 

Okay, let me modify that, as soon as it was created, it was used for money laundering and illegal things so people didn't get caught. 

Is it best practice to start with a simple template and modify it as needed for each project?

I created a seller financed note  on a mobile home that was supposed to yield 9.5% for 3 years, the tenant buyer  year three started missing  payments, was late two months, we modified the loan, added late fees, extended the loan two more years.

The arbitrator has confirmed that prior rulings may be modified and are not final until a formal award is issued.

Actual opening of the first fab has recently been pushed back to late 2030, however infrastructure (highways, wastewater lines, and clearing of the land) is being heavily modified to accomodate both the plants and anticipated population growth.