There are cost-effective ideas for changing your kitchen efficiency. Start with an area like a cabinet containing bulky appliances like a coffee maker adding different types of coffees making it a coffee bar or the same with a baking/mixing station.
Not enough counter space? By adding a small table with rollers and break down sides. Add a couple of chairs and you have a small kitchen eating area. It will serve as a prep table and family meals. Also, place in the wall metal hooks for your cookware.
If you do not have cabinets, add shelves (floating shelves). Store less-used items on the top shelves. Add some new cabinet knobs and handles.
A lighter-colored kitchen is more effective, so a light paint color helps. Try lighter floor coverings to brighten your kitchen. More light may make you want to stay in your kitchen longer. Pendent lighting looks nice and still allows for airflow.
Do you have that empty corner or empty space by the refrigerator? Build a hutch in that space. A backsplash around the sink or stove area creates a focal point. Also, cleanup is easier.
Little things like a lazy Susan and redesign the interior of draws will make life easier. Labeled jars of flour, sugar, cornmeal, etc. and labeled bottles of vinegar and olive oil helps organize your work.
If you are lucky enough that you have a kitchen window, add some pots with living herbs to the windowsill. The taste of fresh herbs is nothing like dried herbs.