The kitchen has good bones, am liking the dark finish, but yes, agree the dark green spash back is worth reconsideration. Am thinking that that one change will change the feel dramatically.

I’d get a large area rug / table chairs and bar stools to be sure I’d have comfort in using space. Kitchen is all set up but there may be a function improvement like hood installation to plan and do properly. maybe Island seating reconfiguration involving those cubby hole sections Which gets into taking it apart and so on . is island and seating important to you?