Good stuff man
I have a couple questions for you though.
So, I see the "now" color, but what is the "then" color going to be? I know you said red, and it was covering blue.
May I see that blue color? Is it on the models you posted? I don't see that. Just saying.
Also, on Paint stripping, Why Strip to begin with???
Paint dries SUPER thin, you can paint over your existing models, no need to strip, I'm sure.
I have done a 'Cron army, Ork army, Warhammer Battle for Skull Pass, as well as my new Inquisitorial Witch Hunters.
From my Experience, Repainting is better than stripping, especially concerning the methods people use. (battery acid...what a shame. and that Floor cleaner junk....

)
But, that is just my Opinion, plust it is 7:00
AM, and my brain isn't fully functional yet.
Good Luck Though!!!!
You have some great paint theory, and complimentary colors.