It's not worth getting your colours done if you are approaching Peri-Menopause. You'll find what suits changes and you may have to change your hair, of condition/volume etc.
"No one who is size 12 is a hippo"
You can carry excess body fat at any size. Whatever is on your body, is more around your organs. You should look at yourself naked. Decide if you want to be different and then what you are prepared to do. What you wear can make a huge difference.
Ideally every Woman going into Peri-Menopause should do weights, to protect your bone density and retain muscle. This will benefit your mobility as you get older. Lift the heaviest weights that you can, for not very long. You are looking at 30 minutes a day for a full body workout.
Like wise, nutrition really makes a difference post Menopause (were I am at). You might find that to lesson the symptoms of the Menopause you cut out dairy/sugar/caffeine anyway.
If you throw in HIIT, at least three times a week, then you'll find it makes a difference.
Some of it you've got to expect, or work out every day. But I think the focus should be on building the foundation for your aging body to still be active and pain free.