This is so cool and adorable! Except for Legolas' tiny hands, I have nothing to say about your line work ;) I don't know how old you are, but you're very talented.
Your challenge for next time: add colors! It can make such a big difference. I'm not personnaly very good at coloring (so I completely understand you haha) but it adds so much life in an art piece.
But I mean, with that said, I love your drawing and I hope you win this month's challenge. :)