🚀 go-pugleaf

I made some fonts by using METAFONT, I got both the .pk file amd .tmf
file, I set the enviromental variable TEXFONTS, TEXPKS, TMFPATH, but
still the system cannot find my font. Do I have to put my files in
the default directory? I cannot do that because I am not the superuser.
Actually, my font only contains one picture
for my letterhead, is there an alterative way to do this?

Any information is aprecaited.

Thanks in advance.

Ze Yang