I agree with @ajoflo, I think the KBD67LITE R4 might be a good choice. I’m typing on one right now, and have been enjoying it alot. One thing to note is that the shipping might be a good 30-40 dollars, so you might want to check some aftermarket keeb sites (even Keebtalk!)
If you’re set on a metal keyboard, CK Bakeneko 60/65 would be worth looking at. I have the 60% version, and would be happy to compare both if needed. Feel free to send me a message if that’s something you might like to have in mind.