Agree with others to try to minimize the number of applciants you are screening concurrently unless they are close in qualifications, don't waste their money for your ease.

2) Concurrently with the lease I give them 30 day notice?

However, checking on the LA housing department website, you can list two bedrooms separately, but they can not be booked concurrently.

Yes thats what im looking for partner or investor to fund my project, but i dont think that i will call to self storage places to my direct concurrents and ask money from them.

....concurrent closings is actually more than double the work because you are introducing a "chicken or the egg" scenario wherein both mortgages will have conditions specifying that mortgage A can only fund if mortgage B funds, and mortgage B can only fund if mortgage A funds.

All depends.And as a matter of maximizing value, when I've sold my "as-is" properties on the MLS and concurrently through my investment network, I've made higher proceeds by reaching out to local investor in the area.

The appraisal on the current primary would be done concurrently with the new home purchase appraisal.

It's important that their attempts to move and your eviction proceedings are concurrent.  

Concurrent to that, I'm working to build a team of my own on the ground in the same markets they operate in (realtors, property managers, inspectors, etc) to see if I can match or beat the pro formas that I've received.

If they pay within that 5 day's which are concurrent (not business day's)  you go on as nothing ever happened and the 5 day notice is automatically cancelled.