Everything required seems to be listed.
I noticed you are changing your power steering fluid and filter, which really isn't required. I wouldn't persuade you to not do it, but wanted to just mention that Mercedes doesn't include it in required maintenance.
Also, two of the items you listed are great to do at this "major 30,000 mile service", but they technically aren't required on this service. They are the only two items that are performed on time intervals, not mileage intervals:
Brake fluid replacement: every two years
Coolant flush: every 3 years
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".