When it's time to get rid of the fluorescent light, you can look to a few options, like a track light or ceiling semi-flush mount light. A larger pendant could also be considered if you feel there is enough clearance to walk under the pendant without hitting your head on it.

If you would like some specific item recommendations, please let me know!

Hi Jayne,

There are hundreds of great flush mount LED ceiling lights now available. We have used recessed LED's for the work spaces and a central LED for the main lighting - if that is practical for you.
I agree with the lighter countertop as all the wood is darkening the kitchen area. Have you considered a tile back splash? Perhaps a combination of white counter top and back splash with accent tiles would help lighten up the work areas. And, also if practical, under cabinet lighting can be nice.
It is hard to tell from the photo, but it appears that the wall cabinets are mounted kind of low on the wall. Raising them 2-3 inches would expose more back splash space for color, offer more vertical work space and allow more light to reach across to the back of the counter top.