Hi there and welcome to the forum moe

Theres a lot of conflicting information going about with regard to the colured dash at the moment, you PROBABLY will be able to get one in black, but we'll have to wait until some come on the streets before we know this for certain.

With regard to the headlamps, I know that when the facelift was first announced it was said that they would be interchangable and would fit in pre-facelift models, so no reason why they can't work the other way round, and you can change them for the older lights.