The light kits in question are designed specifically for the ceiling fan. You cannot hang any old light off a fan. That being said, light kits and diameter can be quite varied on what types are available. One example is Hunter Fans (www.hunterfan.com). They list fans from 36" to 60", and have quite a few different blade styles and light kits available. The only downside is you may have to special order to get exactly what you want. Here is a link that might be useful: Hunter Fan lighting accessory page

I don't have pendents or recessed lighting - so no help there, but if you don't have under cabinet lighting, add that to your list. My under cabinet lighting is the most helpful lighting I have. At a guess, I would say 2 pendants over the island, but your lighting store should also be able to help you. It depends on what you use and if your recessed lights light up the island - then pendants aren't necessary. Change out the track light over the sink for sure.

I know when our builder said “where do you want to put your lights”.. I thought isn’t there some sort of standard. But spaces are so different. I think we did a good job placing them but I now realize that no one else notices( even if we had made mistakes). As long as you have some fun lighting over the island and under cabinet lighting, you will not be lacking in light. If you are like me, you’ll want them to be fairly even looking… I drew on your picture where I’d put the lights.

i would not do a track. (and you're removing that fan, yes??!) recessed is fine, maybe 2 pendants over the island? get the Retrofit, LED recesssed lights, 4" or 5" . (Costco has some decent ones) make sure you buy the lights that dimmable and the switch that is dimmable. Get the 4000K bulbs. nothing higher, nothing lower. here are some general guides for you to look over. when placing them for task light, you don't want them too far 'in' or else you will get shadows, and not too far out or you won't be able to see the countertop both of these have islands. I think you could do a minimum of 8 cans May I suggest a few other decor elements? I love a good periwinkle, but instead of it on the kitchen walls, what if you did a tile backsplash in that color? you don't have much so it wouldn't cost much. And it's a straight shot, so it's easy to install some are glass, some are ceramic. I also love this rug (but in a runner) w/your wood floors. remove your white knobs and get a contractors pack of the brushed nickle pulls. (5" -6" would be fine) (look on amazon. $25-$35) use the bottom hole and make one other for the top portion of the handle would resemble this: Clear up your clutter on the fridge and use this wall on the far left (also put in some pendants) get a simple 1x6" wood plank, attach on top of waiscott so you have a ledge. then you put up your pictures on a message board. or frame out a chalkboard and hang up one of these.