I've seen all of those except for #2. Beasts of the Southern Wild was my favorite of them by far, followed by a tie between Salmon Fishing (McGregor is excellent) and Moonrise Kingdom (a good but not great Wes Anderson piece).
we should watch all these together. also, i saw moonrise kingdom and it is beautiful, aesthetically.
May I also suggest "Monsieur Lazhar". Beautiful film about kids having to deal with adult emotions many years too soon than they should have to.