I agree with Les. You would be better working on mass and condition. You'd look healthy and improve your overall fitness, and wellbeing.
You already look great for your age, so you look like someone with a good body type to work with and you should be very, very proud of wanting to live like you do, as many people your age don't.
So you have a few things to think about here and I wish you a lot of luck and we will support you with anything you want to do okay