Looking for assistance and guidelines to consider when planning kitchen lighting.

We want 2 large sun tunnels(21 inch dia.) to provide natural light, and they will also have lights in them. I thought having them angled in the room, 1 near the sink (top left in drawing) and 1 near the bottom right area.

Also planning 4" can lights and wondered how many and placement of those in this room.

We have not decided on what type of lighting for the "communication center" on the right, possibly 2 pendants?

Possibly a wall mounted light on the side of the cabinet over the sink.

The kitchen design is here:

{{!gwi}}

I added some circle here to show where the sun tunnels and 4" can lights can go:

{{!gwi}}

Any opinions greatly appreciated,

Wade