First off all, stop using a machine - I think. Depends what kind of machine you have.

Secondly, focus on your acheivements, not your size. Are the weight #'s going up?

Thirdly, I wouldn't do those isolation exercises for martial arts. I'd do things like cleans, jerks, pullups, deep squats, pistols, clap pushups, 6 rounds on the heavy bag, sprints, bodyweight exercises, jump rope, shadow boxing, bridging exercises, etc.

Fourthly, I'm no expert, but I know what I like