I love your keyboard at first sight. The placement of the keys is similar to some popular keyboards like Lenovo laptops (eg. from the bottom left: Fn, Ctrl, Opt

I love your keyboard at first sight. The placement of the keys is similar to some popular keyboards like Lenovo laptops (eg. from the bottom left: Fn, Ctrl, Opt/Win, Cmd/Alt, then the spacebar) , so it should be relatively easy to get used to given the strong muscle memory that typists have developed over time. Personally I would probably remap in software the right Opt key to a Ctrl key in order to imitate Lenovo laptops, as that's the hardware I'm used to. I think the placement of the up arrow to the right of the shift key is great, as they are normal-size keys. Lenovo gives the arrow keys standard width but only 3/4 height so they feel too small. The raised and sunk key shapes probably feels good in real life. Another way to get tactile feedback and know you fingers are in the right position. I subscribed to your waitlist, and plan to purchase one. Well done, thumbs up!