But can not see the characters that correspond (assuming HP below should see numbers 100 / 100)
If someone had a script, a unitypackage or a tutorial on how to do I’d appreciate it a lot since I have searched and searched but can not find anything.
What exactly you want to do ?
As i understand you want to use custom looking letters and numbers in your gui ? Then just create custom guistyle and import new downloaded font.
The static part (circle an woman character) could be an ordinary draw texture Unity - Scripting API: GUI.DrawTexture with transparent lower part and around the circle. Then you manually position gui text part under that circle.