No offense, but I am going to be honest. If you are posting here in the beginner section at 6’1" 285, you have more fat to lose than on your neck, face, little on stomach. In all likelihood you are vastly overweight and do not have a rock solid chest. Your 19" arms are probably 16" arms + 3" fat. Please read the plethora of nutrition articles on this site, because with the diet you just outlined you are likely to fail. I don’t want to see that, I want to see you drop the fat and become a FFB.
If you really got your training down, then it is time to quit getting your ass kicked by the kitchen.
Beginning three days ago you need to start writing down everything that you put in your mouth; keep a running calorie total and keep track of your protein/carbs also if you are ambitios. The meals that you have written down aren’t that bad, but you need like 2-3 more of them. Swap out the canned veggies for some nice fresh ones, and stop the gatorade G2 shit, it is fucking diluted cool aid. You could drop the G2 and eat a whole nother chicken breast for the calories that you were going to eat.
Pick a calorie value that you are shooting for during the day. Try it for two weeks, if that doesn’t seem to be ripping the fat off, then get more aggressive. You need to eat good whole foods from quality sources and bust your ass.
Good luck, though you shouldn’t need it. You have come to the right place, now it is just time to do it.