Some of the items are things you could use year round: the blush or red pillows, gold flatware, abstract dish set and candlesticks. In case you do already have some similar items, for example, large green ball ornaments, then use those and get wide wire ribbon in red instead!
My vision is to have the room be about 50% pink, 30% red and 20% green and that's why most of the tree ornaments are the rose gold. However, you could always do more red and less blush-- or switch up one color from year to year! Just make sure to disperse your colors around the room and have one that's more dominant.
I would get at least a dozen of the "special" or non-rose gold ornament, just FYI.