Thanks for the comments everyone! The belt seems to be the biggest issue and I was planning on buying a real one, but due to time/money constraints I just made it from some leftover material. But hopefully I can go back now and try to make one that looks a bit better.
I know the gloves also need to be remade (they basically fell apart after wearing them twice). I'll look around to see if I can find some better pictures, I know that I took pictures while i was making it so I should have a bunch somewhere.
Oh also, as for the shortness of the tunic, it was longer originally but due to some sewing mishaps (first time sewer :P) it ended up almost uncomfortably short.