I think regular buyers will take out high quality assets at slightly higher cap rates maybe 25 to 50 basis points higher but no fire sales.The fire sales will be on the really dog properties that takes a ton of work to turn around.

Probably, and I'd definitely say go for it.. but just be ready, the bills can be 4x more than a regular SFH. 

I know the regulations here in Los Angeles are pretty tough for short term rentals but a regular rental can be a great investment.

Just submit through regular channels.  

Buy a bunch of carpet deodorizer and spread it around regularly. 

The money is in the long term relationship and regular steady, growing income.

Triple the regular amount for each months water bill.

You can also consider a regular sale with a life estate.

Is there a way to fix (i.e, raise rent, does it make a good investment etc) The lenders (regular / conventional) I've used will go off a % the rented amount on the lease if it's been rented under a year, or will go off schedule E tax return if over a year factoring in rents, expenses, depr etc.

If you keep up the motivation and use this site regularly, I am sure with the support of this community you will be well on your way to your goals!