Keyman adding custom fonts

hello, I am new to all of this and I am trying to make a new keyboard for Enochian, a language that appeared a long time ago.

These are the letters I want to show up on the keyboard layout but I have no idea how to do that. It’s probably not even possible but I just want to make sure.

The Keyman Developer program (which currently is only available for Windows) can be used to create a keyboard. The program is available for download at Keyman Downloads under the “Keyman Developer” heading.

More information on using Developer is available at Keyman Developer 15.0 User Guide and there are also some training videos available at: Keyman Developer Training Videos

Please feel free to ask followup questions here if needed.