Did she claim her poem would be the best poem ever? Or did you expect to see a masterpiece of Russian poetry here, from a non-native Russian?
I'd lift the veil of ignorance for you. This forum is supposed to be a great help and support, but you provided neither of those things. In fact, you just laughed at her. Such an attitude is just harsh, and the worst thing is that you may scare a learner off rather than encourage them to go on. That's why I think your whole comment is extremely inapt and unkind, and the 'no offense part' is just pathetic.
P.S.
Or, you did a great job. Nothing gives itself up to you, you have to earn it. In your case, you have to earn it by practicing. I hope to see more poems from you.