I prefer knobs on cabinets,

i kept looking back and forth to see diff handles! Handles. all the way. knobs are too small for the doors.

although, some knobs look good.

also, the handle should be started where the joint of the wood comes together. (in your picture the bottom part of the handle is too low) You prob just placed it like that for the photo, but just in case your didn't know..

you could also go a bit higher