Are you still looking for crypto youtuber? Because I can make a content to your airgap wallet, though my channel was had a 1200+ subscribers so far, if your interested you can contact me at my telegram channel @PrinceRiel27 if you want.
And one more thing, I noticed that There are three pages here in the post made by you promoting this wallet, where none of the members here in this forum and no one paid attention to you, except me. I think I can help you with that.