I use the ErgoDox EZ (https://ergodox-ez.com/) with those sculpted caps that come without letters printed on them. I love this keyboard: it's one of my most prized possessions. I only wish they'd made one where the sculpted caps do have letters printed on them. This would make it possible for other persons in my household to use my keyboard.

I had some wrist pain building up during typing, which stopped since I switched to the ergodox. But it is a bit huge in my opinion.

You should aim for orthogonal and spitted keyboards. Big changes, you possibly need to relearn to type, but potentially life changing. One model among others which is safe for recommendation is Ergodox EZ. Warning: not cheap, none are.