Yea James is right about needing some punctuation.
I love the center theme of your poem, and that you carry it through til the end.
"The memory of her smell
Reminds me of hell"
Not sure I really get the above, I hope you didn't use it just to rhyme.
"And even though she walked out
I still think about
Those memories of warmth"
Now that's a good stanza.
Great job Jess.