If anyone has any favorite articles relating to frugality, house hacking, or any creative expense-minimizing techniques, please feel free to recommend them.

Just have to learn those REI techniques.

You ask for nontypical or unconventional techniques that you won't get from a Financial Advisor. 

While that is a very popular sales technique, no good deal ever came with a contract that you're required to sign right this minute.

I’m looking to gain more insight on techniques on doing the Brrrr strategy as well as fix and flips!

Make a decision on your interest in buy-and-hold, fix-and-flip, or other techniques.

If you plan to continue working in houses like this, yes, it's worth developing this skill.Look online for how to use oxalic acid and peroxide cream developer to lighten floors, the actual technique you'll use.

Isn't that one of the lead generation techniques? 

If you choose to use this technique these are some of the Pitfalls to watch out for.Subject To Pitfalls1.

I know how frustrating it is to work so hard for something only to lose it, the knowledge or techniques to become out of date and to feel that you have lost your 'edge'.