Congrats on completion & test drive must've felt great!
The color mismatch- when i was doing my medium garnet red caddy, i had to get 1 more qt. Opened it to mix & it didn't look right. Stirred it, still not right, looked at code- wrong. Brought it back, they ate it, thanked me for noticing before shooting it & gave me proper. They've been there over 30yrs.
Do u remember if your darker panels were new can or bottom of other?
You'll block it all down & reshoot one day. The hard part's done.
Enjoy it.