There's a self-proclaimed Section 8 guru online who claims he hires random property managers through this website called Thumbtack.

Website shows up as not protected domain - and no longer in existence that should say enough 

It will take you to that municipalities website. 

Google NMLS consumer access website.

For business valuation there are a number of websites in Australia that can help.

(Time is money in this business)First - Keep a running list of every contractor that comes to the property and their first name, last name, company name, website, email address and phone number.

You can rent the unit at max 160% FMR  https://www.huduser.gov/portal/datasets/fmr/fmrs/FY2025_code... here is the website. 

Do you know of any websites or platforms where I could go to analyze and practice seller finance and creative finance deals?

I dont like any company personally that does not put their principals on their website as in meet the team.. ... 

I can accurately estimate utility costs as most util companies have estimated usages and amounts on their websites, but costs like maintenance, CapEx, make ready, etc., are much harder to estimate.