Neither is the smoke -_- Looks like you bput a lot of work into it but you need to work on finishing your metal, doesn't look that great.
That metal looks nasty. I don't know if its because you saved it as a gif, which is a bad idea. The best to save your work as is png. The smoke is done poorly and the C4Ds are poor choice. You should try some other blending options on them. The text though is very good but I can't admire this with the format you saved it as.
The smoke is bad, the bullet hole in the y bad, and the bg doesnt suit the rest of it and as decisive said the metal looks nasty lol.