It looks just a little dark but still very nice. Just refacing them with window pane glass and a coat of white paint can really make a big difference.

Hello Rosa Cervantes, the planters on the cabinets are not working for me. it just will accumulate a lot of dust.
Please consider removing them & adding a nice big natural indoor plant. It will not only add life but also purify your indoors.
Also you could consider framing the mirror with accent tiles/ anything that goes well.
Adding nice cabinet knobs/ hardware will definitely spruce it up.
You might consider painting the door next to fridge a colour of your interest/ just the cabinet brown itself.
Not a fan of your window treatment in dining, changing which could give you a fresh look.
The dining chairs could use some cushions to soften the look.
The wall art is a bit too small in the dining area, could group it with a couple more or use a bigger one.
Probably the huge planter could go in the corner behind table ( near window)
If you further wanna change your kitchen look...you could snazz it up with backsplash or wall paint.