Welcome to the addiction...you're going to love your VX.
From your questions above you've got a good plan. DO NOT flush your transmission. Many members have had transmission failure after doing this if it has not been normal maintenance. Just drain, change the filter, and replace the fluid with a good synthetic. Search the forum for the instructions on doing this correctly. The VX uses a sealed system and it's different than most other vehicles to make sure you get the right amount of fluid back in.
Check the CV joints and look for torn boots. This is fairly common in vehicles with this mileage. My 2001 has the same mileage and I just had my first torn boot last month.
I would do a complete fluids change and go with all synthetics. Also lube the driveshaft in the three zerks, two at the U-joints and one on the shaft itself.
That's my 2 cents...I'm sure others will add theirs as well.
Live, Love, Forgive and Never Give Up