Your writing is engaging and descriptive, capturing the moment of the protagonist's contemplation on the impermanence of life and the desire to wash away one's mistakes. However, there are a few areas that could be improved:
• Try to vary the sentence length and structure to create a more dynamic and engaging writing style. For example, consider combining some of the shorter sentences to make the writing flow better.
• Consider adding a bit more context or background to the protagonist's thoughts and feelings to provide more depth and insight into her character. For example, why is she so fixated on the idea of washing away mistakes?
• Watch out for errors in punctuation and grammar, such as missing commas and capitalization errors. These can detract from the overall quality of the writing.
Overall, your writing has a lot of potential and could be even stronger with a few small improvements.