You’ll get a lot of suggestions if you share pics of the space

You'll get specific design if you provide a measured footprint. Every window and doorway labeled and measured too.

No one can advise you with what you've provided here. Post a photo of your current kitchen and a scale drawing and then you may get some good ideas.

No plan with all measurements gets no help. Post a to scale plan of the kitchen space . Show every window, doorway where those lead and evevy measurement clearly marked posr here in jpeg format in a comment. We alo like pictures of the whole space as it is now also posted here in comments. Then my advice come back often to answer questions and read answers .

100K+ and a kitchen designer who works with a good contractor is all any one can say at the moment. That's an average mid grade redo, plus some structural/systems changes.

https://www.jlconline.com/cost-vs-value/major-kitchen-remodel-midrange

Well, this will be a substantial project with major potential to improve your daily experience. That level of opportunity is rare. Follow the recommendations about starting out and see where it leads. It'll be like employing multiple designers.