It would be hard for me to update the blog for a while. In the meantime you could go to the link below and read the translated text of Advaya Taraka Upanishad.
It has immediate relevance to the subject we are interested in and makes certain aspects of the practice clear.
If you find anything perplexing in it feel free to post it here. I will try my best to answer you.
Advaya Taraka Upanishad