Looks like you have it pretty well covered. Only things you might add:

Change diff. oil
repack wheel bearings
Check motor mounts (they are about due)
be sure to use proper tranny fluid, the MB stuff.
Clean the MAF and EGR, they like to get dirty and send DTC's to your dash display

That's all I can think of since you did/are doing the plastic fuel lines. Oh, don't forget the O ring behind the SOV and the one on the pre filter (funky size, be sure to get the right one).

You'll like driving the car, I love mine.

__________________

Muleears
'07 E320 Bluetec 133K my DD
'04 Jaguar XJ8 VDP, 34K
'10 Hyundai Accent 60K Grocery Getter
'02 VW Golf soon to be on the road again
'97 E300 Diesel Son's DD
'61 VERY tolerant wife

Hampton Roads, VA USA

Gone but not forgotten:
'67 250S 95K
'86 300SDL
'87 300D Turbo, 364K! R.I.P.
'98 E300 Turbodiesel, 213K
'02 S420, 164K
'01 Prius 138K