The first one is nice, well done. The second is a little weird tho, I think maybe you should use the silver side of the reflector that way you don't have such a crazy yellow skin tone like that, I know its kind of hard to color balance for the two different light sources but there are a few things you can do. Good composition and expression tho.
I agree with the second photo being a bit too 'warm' and orange - but I love the vividness in that first shot! Just enough 'pop' without looking unrealistic!