I am wondering if I should replace the entire faucet with a new one and probably the shower too?

Any help in understanding this would be greatly appreciated.Also, during inspection it was discovered that a skylight that is part of the original design, may need to be replaced.

Foam post set for replacing mailbox or fence posts.

I've had a few electricians diagnose the issue and have come to the resolution that I need a majority of the breakers replaced. 

Since I no longer have a day job, I just see it as a replacement as I wanted to be self-employed and I take advantage of being able to take my own deductions. 

I can't recommend the center agitator models they can damage clothes the vendor replaced that washer with the non center agitator model.

Who should be responsible for replacing, the owner or contractor?

If you're just replacing the glass, then you can go to a local glass business with the dimensions needed.

I understand that the major items like replacing floors, bath, kitchen, and HVAC will be depreciated over 27.5 years, but there are some items like scraping the ceiling, updating a drive way, and fixing a bathroom closet that I am not sure about.

Most get corroded & fail giving you the infamous air locks that cause havoc to effective heating, then you have the occasionally failing $118 solenoids & that expansion tank replacement every 3-4 years.