Don't forget to enjoy it either! Training was some of my favorite flying, looking back, especially with Fred as we really enjoyed each other... I'm training right now for my TW endorsement and am very close, and I told Jack who's helping me get it, that now I have my own plane at home airport I plan on hiring him in between Bi-annuals and go out and learn new skills that aren't part of PTS but could be handy, or have him throw emergency scenarios at me, training truly is some of the funnest flying you can do. So deep breath and enjoy it! You WILL get there if you keep focus. Also the comment on chair flying is spot on... I honestly think it does help, no you aren't technically learning anything and you aren't logging time, but I wholeheartedly believe it can help you relax more the next flight in a given maneuver.