Can you uncapitalize Fun, or capitalize freedom and fairness to make that stanza more cohesive?
I'm okay with one word sentences, because I don't really believe in grammar for poetry. But hunting isn't working as its own line... can you move it down a line?
Only put in the commas YOU feel are necessary. The rules of creative writing are flexible.
Nostalgia is a very lovely emotion, and I like the way you've captured it here.