One more solution to consider maybe: https://www.savagetaylor.com/2020/12/15/appletalk-from-windows-linux-osx-to-a-68k-macintosh-using-basilisk-ii-apple-remote-access-personal-server-ara-ps-and-a-usb-serial-null-modem-cable/
Much will depend on the other computers you can make use of.
I was using Basilsik II Build 142 for Windows quite a bit to move files to and from Mac SCSI devices.
You might also make use of BMOW´s floppy emulator or a SCSI2SD / SCSI2CF device.
For a slow transfer solution, there is always...