So, legally how do I have to word getting rents for the landlord without getting into any trouble and how much can I ask him, I was thinking of asking for last month deposit down as payment. 

I plan to, but also plan to increase the deposit.  

Payments of rent via ACH deposit within 5 days. 

However, if you enjoy taking more risks than necessary, you can consider a pet deposit and/or pet rent, if applicable.

Kind of running in circles on this dilemma and would love to get your opinion on this.When using @Michael Blank 's calculator (which is a state of the art weapon) i see the "deposit to replacement reserve" line item in the EXPENSES box, but there is no CAPEX line item.

If you’re the high bid, you may or may not have met the undisclosed reserve.Generally you get clear title, read the auction terms.Always pay for your own title insurance, do Not take the “free” title insurance...it is an incomplete search and recorded liens will be exempt.Payment terms should be fairly obvious...a deposit is required upon acceptance of bid, closing in how many ever days are specified.  

They took my deposit  to start work, they never did any marketing campaigns.

But we look at the entire application and then charge a deposit accordingly. 

There are lenders in Oregon and Washington that will provide funds to bid.you must deposit 20% of the bid amount with them.. so lets say opening bid is 200k you need 40k.they put up the rest.. then they take a security interest in your trustees receipt and put their name on it to protect them.then once the trustee's deed comes they roll it into a normal HML.. with Deed of trust and note.they will also provide the lists and do the bidding for you.. their is a fee for each ala carte component.. so there has to be significant meat in the deal to make this work for the investor.. its a flippin money machine for the lender though. 

If yes - discuss terms such as lease length, rent payment, deposit, etc.