Depending on you budget, I'd replace the counter tops and flooring. I agree with removing the dark valances. Replace the top corner cabinets with 42" cabinets or remove entirely. The ones there are too small for the space. An island, not that you need the counter space would cozy up the area. Also replace the front on the dishwasher with stainless steel to match other appliances. Your layout is good, no changes there! If you decide on an island, you could include stools there and remove the current peninsula, this would open the area to what ever room is adjoining the space. Good luck and have fun. It is a really nice space.

These houses were designed to look good from the street, regardless of what the orientation was for the Sun. Everything depends on your budget and how far your prepared to go. A friend's house in Queenstown faced the street, the toilet and bathroom had the best view of the lake and the Sun. They got a house removal Coy in, jacked it up put it on the truck drove out and turned it around and reconnected all the services. It then faced the North and West great views and warmth, doubled its value in 3 days!. I replaced my storage water cylinder with a outside gas one, picked up enormous space in our laundry. Another tip is to draw up your "dream" plan, then overlay it over the existing and see what you can really do, your then not influenced by what is already there, and often get a much better insight and removed from the existing. Good luck, its very rewarding and make it fun!

That looks fabulous

Well done, looks amazing!