I'm not really sure why you would add a Brehm Frozen Fruit Additive pack to this kit wine. Maybe the Go-Ferm when you rehydrate your yeast, the Fermaid K for nutrient and the FT Rouge later on for extra tannin, but the rest of those additives aren't going to really do much for you, that I can see. I would probably change out the yeast, assuming it is EC-1118, and add some extra tannins during fermentation and then later, if I tasted and still thought it needed some. Not sure what yeast I would go with, maybe BM4x4 or something like that.