Thank you for the feedback! Character sketch of SHARKTOOTH is incoming!
I think the version I uploaded today addresses a lot of your points above, please let me know if it helps.
As for the injuries/conditions, you played it exactly right with the "narrative" cost--they don't have to be physical injuries. You might owe someone a favor, or alert the guards, or trash your ship or whatever. All perfectly troperific.
Regarding the character sheet, there is now a character keeper that will continue to be updated, and there will be a section on the player aid as well.