Congratulations. Great TR and wonderful pics.

ah yes, that acclimatization issue + other factors ...you toughed it out. Come back and do it again the easy way. Here is what a week up high can really do. This is not an exaggeration:

The campsites at twelve thousand feet later seemed like sea level.
Andrew Harvard, & Todd Thompson, page 77
Mountain of Storms. The American Expeditions to Dhaulagiri, 1969 & 1973.