O wow... this is a quite a bit of learning. Thanks for sharing this information. I am interested to see more of such type of valuable information.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/jap-ji-sahib/4467-gifts-of-japji-pauris.html

Regarding learning Gurumukhi venture of yours, please feel free to ask our regular Punjabi contributors, including me

Best Regards.