Owners are ok, not happy lol but ok with paying for items and issues, just want to understand what's going on. 

Reminder too that once you get more properties under your belt and begin having a bigger real estate investor portfolio your file begins to get more complicated and even a simply loan like DSCR sometimes may ask to prove other items.

If you were able to use the standard TREC lease agreement, there are many items that protect the property/landlord in there. 

Myth: You never have to worry about getting your rent when you have section 8 tenants.Reality: rent payments can get suspended if the unit fails annual inspection, even if the items that caused it to fail are the tenants fault.Reality: the tenant portion of the rent is never guaranteed.Reality: if a tenant wants to leverage you for an upgrade, like a new stove or a new refrigerator, they can cause housing payments to get suspended by filing a complaint with their caseworker.

It is best to provide them with a checklist of items you are requesting.

The first line of item #1 of the note should be:Who is that.

Have you taken the previous inspection report and verified all the items are completed per the inspection report. 

My question is how much I should charge him for each of these items.

On the residential side my experience has been that any cash flow I accumulate gets eaten by major “replacement” items every three years.  

Remember, once the foundation is fixed (and it never is), you have to fix the superstructure items that were thrown out of wack, starting with load-bearing walls.