I had a lot of fun with the bow. I think it would be fun to make a costume that's a hybrid of the classic and reborn costumes - as if Lara is transitioning from what she wore in the new game to her classic top and shorts!
My suggestion would be to keep the reborn pants and gloves or replace the pants with cargo shorts but the top should be/based on the classic. Also I would love to see your take on the reborn DLC costumes, those costumes were good concepts but poorly executed in game. I sure you and your fellow Tomb Raider cosplayers would do a much better job.