OP: in my world, 'reflective' is 'busy'... so a conundrum for me.
my suggestion is check out Fireclay, Cle, Ann Sacks, Walker Zanger... bring a samples home to see in your space/light, buy samples if you must.
figure out your budget
your counters and kitchen overall are on the 'quiet' side, so you really go for a WOW factor if you want. or you can pick an overall 'quiet' BS and make things pop with art and accessories, which you can easily change when you get tired of them... BS is pretty permanent, so be sure you love it :)
good luck !!
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Positivity! Backsplash is forever!
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