This is fantastic. However, I think that Banner keeping Hulk in a cage is actually aggravating his problems. Hulk is just his mostly justified rage from his childhood that formed it's own personality because he refused to express it and incorporate it into his own personality. Hulk is, ultimately, just a child throwing a temper tantrum granted superpowers. As long as Banner denies that these feelings exist within himself, he cannot truly heal. If Banner and Hulk were on good terms, or even fused into one personality again, perhaps he/they could express his/their rage in a healthy way. Then again, then we wouldn't have a comic. Ah, well.
very nice. the piece seems to be very textured and rough which is both perfect for the subject and very difficult to attain using digital mediums. the highest praise i can give is that i thought it was illustrated in a traditional medium. good job.