Please don't ever feel bad about posting here, everybody's struggle is unique to them, nobody trumps anyone else here and nothing posted in this thread is insignificant.
Without wishing to state the obvious, and I fully understand it's much easier said than done, please try to focus on the positives you've mentioned, the less you can stress about it the more chance you have of a positive outcome.
I wish you the best of luck with it, and please let us know how you get on