That prevents one spouse from selling a property with homestead rights without knowledge of the person sharing those.   

You'll be amazed at how it keeps you organized and prevents those dreaded oversights and costly mistakes.

NEW TENANT GIFTSHere's what we give new tenants.....Cleaning Bucket with Cleaning Supplies:white vinegar, baking soda, awesome degreaser, disinfectant wipes, carpet spot cleaner, magic eraser, all purpose cleaner, scrub sponge.Tote Bag with Useful Items and Tools:hand soap, paper towels, plastic garbage bags, toilet paper, toilet plunger, Zip-It (strip for clearing hair clogs from drains), plastic clothes hangers (6), shower curtain liner (good quality cloth one), laundry detergent, dish soap/dish detergent, cutting board, "Freeze the Grease, Save the Drain" kit, “Recycle” bag for collecting materials for recyling, magnet with our name and contact information, picture hangers.Refreshments In the Fridge (for move-in day): several bottles of water, healthy snacks, bottle of sparking cider with a welcome note attached.Larger items: Welcome mat, shoe tray.

Also, is there some prevision I can put in the lease to prevent the tenant from blocking the drive access to the ADU/Boat and from physically messing with my stuff, such as a fee.

The estoppel is designed to confirm all information with all parties and prevent the landlord or tenant from lying about something.

Identify the key issues and buy new or do preventive maintenance. 

My goals are to provide financial freedom for my future family and establish a sustainable safety net if physical limitations prevent me from retiring from my current W-2s.

We're doing this for two main reasons: 1) Prevent his dad from doing something like a reverse mortgage and 2) Minimize the amount of money we need to contribute to their care. 

Are they to check for issues needing repairs, stains, preventative maintenance issues?

This rule prevents property flipping fraud.