these can produce good returns but best chance for success is for those that have experience in this area (I am a partner on an effort adding 8 ADUs, but it is not performing to the initial underwriting (underperforming) and it is an experienced team).good luck I get it, but not everyone has the opportunity of scale and building multiple units.

From my experience, section 8 tenants will go above and beyond to maintain their section 8 support if it becomes at risk.  

Keep sharing your experience :D

Your background as an electrician and experience in general contracting and project management will be incredibly valuable in the real estate world.

Hello Joshua, we invest in West Texas area, all short-term rentals (4 1/2 years experience).

This has nothing to do with real estate experience. 

open to any advice, recommendations or past experiences.  

Additionally, I would like to attempt to do the process Owner/Builder with subcontracting work out as well as doing some of the work I'm comfortable with (I have some experience with bathroom & kitchen remodeling an am not new to the construction industry).

Because the chances of successfully concluding a wholesale transaction when you lack experience, knowledge and capital are so infinitesimally small that you’d be better off playing the lottery.  

From your experience, it sounds like wholesalers who are selling a contract they have, conduct and provide some type of inspection?