You have very ambitious plans !!!! Six weeks is very sharp. What if the weather sucks a little bit ? Anyway, succes and all the best with your project !
How did you organise the permit for Muztaghata ? We are couple and the two of us are looking for some more people to share the 1080 USD climbing permit. The more people on that paper, the less expensive for everyone. We would like to do it last week June/first three weeks of July (but flexible)
Let me know if you are interested : firstname.lastname@example.org
Good luck !