Sludge keep it simple, you’re not a professional bodybuilder so overly obsessing about protein and carbs is pointless. EVERY DIET IN THE WORLD IS A SUCCESS DUE TO A CALORIE DEFICIT, that’s the ONLY way to lose weight.

Use this to find out how low you need to go
calorie wise, in order to hit your target weigh let in a certain time period.

https://www.fatcalc.com/rwl

Eat that amount of calories, walk once a day and enjoy the results.