Welcome to the country with some of the slowest internet on the planet! I wanted to post a photo here but I can't make it!! The comment section is so limitative!
Please please please talk with Nepali people as much as you can. You can see how good are these people by the way they feed their street animals. Very forgiving and apologetic, I love them <3 Also Pokhara is beautiful, but please try to see Langtang, post-hearquake areas and Tibet too!
Kathmandu has a great music scene at night! We want to see some of it! :) Come on!