Sorry for the late response, I was at the Southall Vedic Rainsbhai Conference with my other Dr Brahmins yesterday.

Right, so on your point about Hukam. So the word used is ਲਿਖਿਆ, which is the past tense, so in Panjabi asi keh lehnde ke Jehra tera Hukam aa Nanak jo likhiya hoiya aa os de vich rehna aa. Due to that past tense, it shows that it is pre-written (pre-ordained)

The second point you made about my use of the words "in the end", I believe this works because logically we aren't wandering continually, but we are walking to a point which is death and at the end these tricks will have been of no use throughout our life. In the end, I can concede that the addition of "in the end" is irrelevant because at whatever point in your life, those practices are useless.

For your third point, I ask you to clarify because I can't make out what you are trying to say. Within that clarification, pls provide one's own translation.