Aslamualaikum Rehman Bhai
I logged into your thread after several days to check the progress of your prep and journey ...
You have used the phrase "old man" several times ... Well, I am a couple of years younger than you, I have a firm decision to stick to 25 perpetually
Just kidding.
MashaAllah, you are young at heart and that is precisely the reason that you are surrounded by young people all around.
I lived in Lahore till 1991, and used to go to mountain areas, 3-4 times every years. But now I am in Islamabad, closer to the mountains, but don't get the chance to follow your foot steps.
Your journey makes me ponder ... I need to get out ASAP
Best wishes for your back ...
May Allah Almighty bless you with good health.