Improvement on my culminating activity

The last three blogs were about my eating and exercising plan for 21 days however there are other aspects of my health including these that I would improve on. I am a regular smoker, but I have cut down a lot in the last few months but I would like to keep improving to the point where I cut the habit completely. I want to change my exercising and eating habits so that I lose a certain amount of weight before summer starts. I do have a good plan right now, but if I could tweak some parts like the steak eating and maybe adding an extra day to the gym it would definitely help me attain my goal more easily.