If door knob break (giving a simple example), Doorvest will charge me the price of door knob + contractor fees (Doorvest will not collect additional fees for themselves).

We converted a old restaurant on the property to a coworking lounge, redid the pool and built out the roof to a entertainment center with fire pits, lounges, bubble chairs, barbeque, large screen TV, music, yoga mats and amazing views of the ocean and city lights.It is designed for coworking/coliving for business professionals and entrepreneurs who want to...Live where they work.

I, personally, tend to go nicer on both design and finish.  

That curriculum you are following was designed for you by the school this way. 

In 2017 I met a Mexican woman from Tulum through mutual friends who was looking for design advice for a property she was developing in her neighborhood, the Vileta district (Region 15, south west of the main town).

I am logging in mine on a simple excel but am curious how others are doing it / staying organized.

Just for simple math use average 20% personal tax rate.  

As of my last update in April 2023, the definition of an accredited investor includes, but is not limited to, the following:Income: Individuals who have had an income of more than $200,000 (or $300,000 together with a spouse) for the past two years and expect the same for the current year.Net Worth: Individuals with a net worth exceeding $1 million, either alone or together with a spouse, excluding the value of the person's primary residence.Insiders: Directors, executive officers, and general partners of the company selling the securities.Professional Experience: Certain professional certifications, designations, or credentials or other credentials issued by an accredited educational institution may allow an individual to be considered accredited.Knowledgeable Employees: In the case of private funds, "knowledgeable employees" of the fund are also considered accredited investors.Institutions: Banks, partnerships, corporations, nonprofits, and trusts with assets exceeding $5 million.By imposing these criteria, Regulation D is meant to ensure that all participants in such an offering are capable of fending for themselves or sustaining the risk of loss, thus requiring less regulatory protection.Under Rule 506(c), it is not enough for an investor to simply claim accredited status.

In our area we do not have slabs so replacing pipe in a crawl is pretty easy.. and for sure just digging up water line in the yard is super simple

In the end, I set myself of up a C-Corp > LP > LLC structure after hearing a lot of people were doing simple LLCs and getting double taxed.