Here are a few different ways to have track lighting in kitchens with vaulted ceilings: I especially like the ones that mount the tracks to the beams, like "Magnolia contemporary kitchen" and "Green remodel," but as you see, there are many different ideas. Hope this helps!

This room wants a Nelson lamp, the cigar or maybe even a triple bubble:

You said you bought a new cream Queen Anne chair , so is that in addition to the striped one as well? IF yes, then you may be tied into a purple/brown/gold theme. The black furniture will work in the room. IF you are replacing the striped chair with the off white Queen Anne , then you could do purple/ gray/ black colors. Here are some inspiration ( color wise) photos: Purple with brown Purple with gray/black. I think an area rug will tie all your colors together , so find a large one that works in the color scheme you choose.

I’m looking to up cycle this oak sideboard and wondering if anyone has any ideas or if someone has transformed a similar piece? Thanks!