Slowly implementing exercise/whole foods

Hello! I need some tips and would love to hear y'alls thoughts!

I am currently recovering from a restrictive eating disorder, I haven't exercised in a long time but am eating a lot every day and am currently feeling really motivated and wanna take this feeling and RUN WITH IT!

for context, i decided to go "all in" with my recovery, for those who don't know this basically means i allow myself full permission to eat everything i crave. due to malnutrition this meant a lot of cravings of things with lots of sugar or fat, and extremely high hunger/appetite. so lots of sweets!! this is a really good thing actually, and i think my body needed the reset and break from not being fed enough 😞 i allowed myself to indulge for two full weeks and feel a lot better physically and mentally! however i do want to make sure to implement more whole foods and balance my diet more along my journey, not that i will restrict anything, but i do still want to live a healthy lifestyle and honestly i think beginning to eat more whole foods and less processed (though i will have them in moderation because i want to continue my full mental recovery) will improve my mood/sleep and life! i also wanted to start doing some light exercise! i loved loved loved lifting in the past, and previously enjoyed walking (although it is very chilly right now😿) i'm really excited about this now, and am worried because i have a habit of getting bursts of motivation then struggling to follow through (which i know is common but any help will be super appreciated!!)

i have been able to get myself to get up and do these things in the past, but now i just...can't? it frustrates me because i have so much more energy and LIFE! im proud of myself for making it far enough in recovery to feel free and happy and alive, i want to do something with this feeling!

if anyone has tips for a slightly healthier diet and small exercise changes this would be awesome! as well as any advice for motivation or just getting myself to be true to the promises i make myself. i'm so so excited to continue working on myself and actually having the fuel and nutrients to live life 🥹i just feel so overwhelmed and would love some thoughts.