IMO white is allwrong for the floors so are you planning new floors?I would also not mix the counter with the backsplash you want . Having cabinets painted, and BTW no to DIY , is very expensive usually as much as new cabinets. Yours work well in thta space white will not. The cabinets are dated all the base ones should be nice wide deep drawers to start. I do not know what you hope to gain by painting those they will be glaringly odd in the space and much too white .So you basically doing the whole kitchen but keeping dated cabinets IMO all wrong but if the floors stay you need a differnt color for cabinets and IMO no two toned cabinets and I do no tlike the counter or backsplash choices with the floors . If you were my client I would have stopped you long before now . You in too deep now I assume to stop so a warm white and no yellow in it so more taupey base and you will need to make sure all the lighting is not casting yellow , I like all the bulbs to be LED 4000K before you choose a cabinet color and in a perfect world before you make any of the choices you have planned

Your floors are beautiful and I am guessing you’re not replacing. I would not go white with the cabinets. Wood tone is best with these floors. Are the cabinets in bad shape? They seem beautiful for the space.

Thank you