Apartment Space & Open Kitchen Design

Hello, I Am moving to a new apartment in Germany and need to plan a couple of things, would like to keep as much of my furniture as possible, but to make the most out of my new home. Also, I'll need to design the kitchen in this space, so that's something that is also a part of the task... (Budget: €30 - €250 EUR, Jobs: Architecture, Home Design, Home Organization, Interior Design)