In my opinion, I would use the recessed lighting and other layered lighting that is in your plan. I would not add a centered light. I think you will have a cleaner, more contemporary look without the additional light. I put recessed lighting in two kitchens and was extremely happy with the result. If you feel more light is needed, you could always add additional recessed lighting in center of the wider room.

I didn't care for the Island Paradise Blue when I first saw it, but after seeing it in place in both natural light and lit up, I've come a long way.

If you are referring to lighting, a rough estimate/generalization: Add width of room to length of room in feet. Then take the sum of those two numbers and that is how many approximate inches the light should be in width. For example a 10' by 12' room would need a light approximately 22 inches in width. (10' + 12' = 22") This is a generalization as lighting needs for any room should consider: Goal for lighting that particular space, ceiling height, number of bulbs, wattage, type of light fixture ect... Laundry room: 6'10"Wx 11'7.5"L = 18" Hallway: 3'Wx4'L = 7" Mudroom: 12Wx 10'8"L = 23" Pantry: 3'5"Wx5'9"L = 10" Or if it is flush mount something else... never mind. :)

Using a cable with three conductors (plus ground) will give you the most flexibility as you will be able to use separate conductors for the fan and light if you decide to install a fan with an integral light. If you use a cable with only two conductors, you will have to buy a fan with a remote control to switch the fan and light separately. You must attach any fan to a ceiling fan brace or electrical box to support the fan's weight and vibration.