Thank you all so much for your very helpful answers!

I am absolutely planning on dressing very respectfully modest. I love diversity and culture different than mine and will always approach it with reverance. That's part of why I had so many questions--I want to make sure that I'm being respectful at all times.

I'm *so* very excited to fly in to Doha--I wish I was leaving today instead of April!

Thank you again for all of your advice! Feel free to add more if you think of anything!

Peace and goodwill to all!