One week later, after writing their current investors that they are suspending interest payments, they are still seeking new investors for investments but do not inform the new potential investors that they have suspended interest payments.

I would write up and deduct from the deposit the broken doors, odor repairs, and carpets.

Having everything in writing and that both parties understand what is going on is key.

I expect to be paid no later than Monday at 10pm Unless arrangements have been made in writing, by text, eviction process would begin that Wednesday if balance had not been paid in full.  

We have informed a tenant in writing that their lease will not be renewed when it ends on 10/31/24. 

Im assuming it would be up to the sheriff in ur area to remove immediately or will tell u to write a 10 day notice letter stating to leave or sheriff will remove and up to 90 days in jail and fines and court costs.

Otherwise, it would depend on the maintenance requests and what is observed during them.2) Require them in writing, so you can track them!

I am under writing a small 2 tenant brand new building that the franchise i am would be one tenant and the other one ideally a restaurant but not signed yet. 

Anyone in SOCAL familiar with how to write that off on our taxes?

The reality is the opposite - if it's not in writing then the PMC doesn't have to provide the service or can charge extra for it!