Thank you every one for your advice and thoughts. It is really helpful. I plan to jump again sometime again this winter in the Miami area on vacation and hope my daughter joins me again. I do not think it was nerves but as breathing was easy as soon as the chute deployed but I am sure being relaxed will help more. I will hold off on the helmet right now and try blocking the wind with my hands. Also I will make sure I have as much skin exposed to absorb all that oxygen passing by me although I am not sure how much less I can wear than shorts and short sleeve. My son is now pumped and wants to jump but he is only 10 so he will have to wait until he is 18 unless we get to Australia after he is 14. (he says yes!)