In that case I wanna ask you one thing:
I'm part of a community called PortMaster.
It is a non-commercial project with aim of porting games to multiple handheld Linux devices running custom versions of Linux. We just found a new way to run Godot 4 games on these devices. I would like to ask if you would allow us to distribute the game files. Otherwise gamers would have to download the game on http://itch.io and add the file manually (they either don't know how or don't have PC). With game files included game could be installed with a single click, directly from devices.
Thank you for confirming that adaptable screen ratio in Godot 4 is possible, if you are interested in PortMaster, here is a link: https://portmaster.games