The original text is mostly understandable, but there are a few grammatical errors and awkward phrasings. Here's a breakdown:
1. **"Me that have sharp mouth"** - This should be "I, who have a sharp tongue" or "I, with my sharp tongue".
2. **"because small thing I am spiting fire"** - This is somewhat unclear and could be phrased more clearly as "because I can easily become fiery over small things."
3. **"who I was once was"** - This should be