I trust them, but at the same time I want to do my part in checking that expense items are real. 

Also reduce cap ex and maintenance by tackling the big items up front.

And what pertinent information or line items should be magnified when presenting the deal?

And what pertinent information or line items should be magnified when presenting the deal?

You missed a lot of line items that accompany home ownership and hosting roommates. 

Focus on the major items. 

[show before and after pics], plus I saved them an inspection item with clean gutters.

In this house all of those items had been updated during the flip so there was no need for an inspection.

It should specify contingencies, deadlines and remedies for default.If the due diligence deadline stated in the contract has come and gone, then those due diligence items can no longer be used as a means of terminating the contract and protecting the buyer's deposits.What other contingencies are in the contract? 

I would like to add some additional comments to item #3, which is essentially due diligence.