No dramas mate;
crush some more NL5 - consideer possible mistakes - review the larger hands and load another bullet.
I also took my first shot at NL10 today and was ticking along fine before making a crazy move that made no sense at all basically because I was over adjusting to the new limit. Solid game and mindset is all it is going to take. Lets not defeat ourselves aye 
Chin up and keep working at it mate.
MD