You can post on r/MechMarket or ask the creator here https://southpawdesign.net/collections/all https://southpawdesign.net/collections/all if he will make one f

You can post on r/MechMarket or ask the creator here https://southpawdesign.net/collections/all https://southpawdesign.net/collections/all if he will make one for you. Then you can ask on r/ergoMechKeyboard I think for wireless you better look at ZMK instead. (Kinesis are coming up with a new split wireless model this year, but probably outside your budget).