Servicing on a Corvette can be done by any good independant garage and there are numerous American specialists around the country, if you'd prefer one of them to care for it.
A Z06 has a lazy service schedule anyway - in short it's pretty much:
- Change the oil and filter every 10k (less if being used heavily, the OBC will tell you the remaining oil 'life')
- Change the transmission fluid every 25k
- Change the coolant every 50k
- Change the brake/clutch fluid every 25k or when needed
- Change the wiper blades once in a while
- Change the brake pads when they need it
- Change the cabin air filter once in a while
- Change the engine air intake filter every once in a long while
- Change the spark plugs at 100k miles
That's about it (barring tires). Hell, you could even just get a set of low-profile ramps and do it yourself.
LHD's a personal thing - some people (like myself) can just jump in and drive a manual or auto one without issue, others just don't seem to be able to 'get' it. Sometimes it's just a matter of familiarisation though.
Z06s (well, the C5 in general) are well kitted out too - usually replete with a high level of equipment, with standard stuff including power leather seats, cruise control, adjustable steering column, air conditioning with climate, traction control, ABS, active handling (on the Z06), a limited slip differential, electric mirrors, a CD player, intermittent wipers, various additional instrumentation (oil/trans temp, oil pressure, consumption, etc), trip computers, remote central locking, alarm, an immobiliser and more.
Most typically have the heads-up-display too, which displays revs, speed, indicators and a choice of either oil, temperature or fuel information. This is then projected onto the windscreen, preventing you from having to glance down at the instruments whilst driving.
Shall I post up the road test videos again?
This could be you @ 4:32 onwards!

- not quite a stock one but just a few gentle things done to warm it over....