That was a nice read!
Personally I felt a bit disconnected from the character. There was a lot of rough struggling without going very deeply into the whys of it - the small dialogue bits that intercepted the action felt like they were added to give context to the character's suffering, which however also didn't go too much into detail and didn't explain it a lot. Because of that, the resolve also didn't fully feel relieving for me.
However, you really captured the desperate atmosphere and feelings of the character well with your writing style! :D