Some of my leases need to be updated, including increasing security when increasing rent; putting in clear violations (such as tenants using electrical heaters, which is a fire hazard); having a reliable attorney ready should any legal issues arise.

Tough choice but can't go wrong with either decision :DLook into the cost of each and how much it would benefit you currently once finished vs the long term (10+ years). 

This would also include any new Tenants just as above in sect (f)(1).

Some policies will include Liability coverage.  

If so, have you ever done a buy and hold partnership deal that includes one partner invests and the other lives in as principal residence for 2+years during renovation and manages property until sale? 

This may be a dumb question but I recently finished my first BRRRR and am refinancing at the moment.

I know that @J Scott wrote a pretty good book on the process though, (just finished it this weekend), and I would recommend starting with that.

There’s a house that need some major renovations that interested me and I was hoping for some insight as to how I should go about financing (once I’ve finished the project that I plan on buying and rehabbing in cash).

Have you included a clause in the lease agreement indicating that they will be responsible for damages beyond normal wear and tear?

Includes 3 parts.