Great, but confusing
First off, awesome work, everything you've got. Seriously. Love the details, the colors, the way things fade going back...
Now, for this piece in particular though. I've been staring for a while, trying to figure out exactly what is going on with that titan. At first, I thought it was walking towards me and had a third arm on it's back, with the part furthest to the right being the proper left arm of it and the smoke at bottom left was hiding the other leg. Then, I thought it was twisting and falling back and sort of towards the audience and left side of the canvas. That was after I realized that was smoke going through it, like a missile. Now, I do believe it's falling slightly away from us and towards the left, with the roundish part furthest to the left being it's head, though it sort of looks like a shoulder at first glance, and the legs are both things all the way to the right of the canvas.
Assuming this last bit is correct (which I think it is?), then I think it's the smoke. It looks based on the smoke as if the missile came towards the audience, which would not make sense with the way the titan is falling away from us. Perhaps that's what makes it awkward? Not sure, but something makes this picture take quite some time to really understand what's going on with this titan. I feel as if there should be more a feeling of everything coming together and making sense now that the titan has been taken down and is just falling, but instead I get a feeling of confusion and chaos only just beginning.