Now this poem I like. I would say it's your best one here. It has a good flow eventhough youre not keeping consistancy in the lines that are similar to the following repetition, the rhymes are catchy and meaningful and so is the whole poem. It's a great topic you've chosen. It's a 4.5 but since it's a topic that's not been written to death I'll give you a well deserved 5. Keep it up mate.

All of ur poems are soooo good.
talent is all i can say.