However, if you slowly adjust pricing in anticipation of a surge in demand you will experience greater returns.

There are appraisal fees, inspection fees and other fees involved on your end when you buy a property.When a seller has a need to sell quickly (job loss, job transfer, medical reason, marriage, divorce, probate) they sometimes will take speed and no hassle over list on the MLS.

I continually reevaluate and adjust my operations.

Your gain is your sales price minus your purchase price, adjusted for closing costs and improvements.

I feel comfortable doing that. its not legal to  do fractional interest in mortgages  in every state so make sure your up to speed in that regard. 

If you’re going conventional on a second home, you might want to consider putting even more down and make sure that your debt to income ratio is <41%, and credit at or above 780, ideally, as the GSE’s just made changes to the Loan Level Pricing Adjustment (LLPA) just got even more expensive effective 05.01.2023 but most lenders will either incorporate this into their pricing or will then. 

Speeding is against law, but many  do it anyway.  

Nothing stays the same in RE you adjust to market conditions.

If you’re set on taking the loss and speed is more important, try Opendoor and offer pad. 

If speed and ease is more important than rates, I would look at private lending for this.