Firstly, "Good Luck" - in all your endeavours.
While others may have "picked some holes" in your plan, I think that both you and your partner may find the "Kitchen Lighting" which you have proposed to be quite inadequate.
While you may intend to install "under cupboard" lighting and a "range hood" with lighting, individually switched ceiling lighting for the preparation bench space, cooking area and "sink" would be preferable to just one general central light (plus, a "light over the sink".)
Hence, I consider that you (and your partner) may appreciate more "specific" lighting in the kitchen area.
If that is not possible, make sure that the "Central" kitchen light is a large "Panel LED", since you cannot possibly consider a single "down-light" in a kitchen.
Also, you have made no mention of socket-outlets (?)
With which I fully agree.
I have found that "Mother & Child" standard lamps [with a switchable "reading lamp" - when required] are a good idea.
Dimmable, I presume.
(As I wrote above - Good Luck !)