I build almost the same deck in standard and I drop the idea to use in tournment because this deck is realy good again troll like you said but you get a bad time again any archery deck, wounding deck ...
I would use Galadriel, Lady of Light instead of Galadriel, Lady of the Golden Wood for healing abilities and for the possibility of playing free elf .Except that the deck look good
I would drop 1 copy of Glamdring, Foe-hammer for Gandalf’s Staff, Ash-staff and change your Gandalf, Friend of the Shirefolk for Gandalf, Powerful Guide and I would drop your 4 No Use That Way to r...