We can be pretty crazy sometimes. Before I came here and got a new motorcycle I changed the oil three times before the recommended 600mi firt oil change. Looking back it was totally a waste and probably counter productive.
Stick to the book! Don't sway from it unless you really have it 'figured out'.
Don't set the cruise until you change the oil. I wouldn't say rap on the redline, but get it good and warm and go through the gears and powerband a few times early on.
I would change the MTF around 6k then follow the manual. My manual states for it to be done at 6k then never again, so I guess there is some debris in a new transmission.
Having said that, I think you will enjoy your new car. I too had a Z28 (97 6spd) and I was going off to college and didnt want a note and all of a sudden desired fuel economy (previously I hated anything 'practical'). So I sold the Z and went looking. Found a Ford Aspire 5spd on a trade in at a rental dealership. $1000 later it was mine and I've never looked back. Best car I ever had. Going from a 3500lb car to one that is 2000lbs puts thingsin perspective. No more electronic tomfoolery, no power windows, locks, steering, hydraulic clutch, auto headlights, etc you get the drill.
This 63hp 1 ton car was MORE fun to drive than the 300hp LT1. Win-win situation for me and I hope for you too. If you ever need your speed fix, you can just get a used motorcycle in your flavor for probably less than $3500.
Also, you'll love your hatchback. If its like my old Ford you can fit just about anything in there and THEN lay your seats down and it will swallow even more. Also, hatchbacks are ideal for a subwoofer. Something else I miss, trunks suck. I think they're heavier too!