All they had to do was finish the work, sell the property, and they would get all of their money back plus profit. 

I'm a bit late but want to reach out to the community to see what might be my best bets to get my money back (file judgement, etc.).

She will never be happy with the heat, she can barely afford the place, and she's regularly late with rent.

I just finished reading "The House Hacking Strategy" by Craig Curelop, and I think that gave me some good introductory knowledge on house hacking, but I know that I still have to do a lot more research.

I find pricing tools lumping me in with all 2/2 regardless of quality of finishes and location (I’m beachfront others are not).

I just finished the initial webinar.  

Just finished a property sale.

Assuming you have already provided the late notice, which is something you should do, I recommend finding a lawyer that focuses on evictions at your jurisdiction and just hire them to do the eviction. 

They allow up to two dwelling units per lot but that seems to be more for like a finished basement unit.

The help I have provided with a few home remodels has consisted of kitchen and bathroom layouts, flow and functionality, fixtures and finishes of the home, all while trying to stay within budget.