I've used NPP and Tren A together before, it's not that big of a deal. That's plenty of Caber, since you aren't running a long cycle, you probably won't need it at those doses.
Not a bad cycle, if i changed anything i would use Test Prop just to keep everything fast acting. Shoot EOD (within 48 hours of previous injection). Maybe extend the cycle to 16 weeks. Keep the Test above 300mg EW.
Overall it will be a good cycle. Make sure you are eating well, unless your intent is to cut fat.