Timing of your meals is unimportant. You can eat before after during workout and your body won't know the time. It doesn't have a watch.

Whether or not that is enough protein, we cannot know without knowing your weight, sex, age, activity level, size of chicken breast, etc. Ideally about 0.8-1g/lbs of lean body mass is the amount of protein you should go for. Doesn't matter where the protein comes from, chicken, eggs, milk, whey, casein, pork, beef, fish, bean, legumes, jizz, whatever.

If you're overweight and wanna lose weight, you need to calculate your TDEE, and eat less than that. Tracking your calories makes it easier to do that.

Man, that's totally out of context from what I was talking about. Fine liao, I wrong liao, you win liao. I'll just stick my corner in my journal. I won't interact with none of y'all. Everything I say is always taken out of context. You're the infallible source of truth in everything.