fuck have you heard of Daner?? man i heard that kid did a 5 and tweaked his ski off and STILL landed it. he said it was no big deal, but i cant get enough of that shit. Daner is the man.
to answer your question... NO you did not tweak much. the problem is you have your din way too low. On a hard fall you will come out no matter how much you weigh. put em on like 8.5 maybe 9. pre-release is by far a higher rate for injury than failed eject.