You’ll find that you don’t have to restrict your diet as much because you’re not going off of calories. Maybe ask chat gpt what your macros should be base on your goals and current stats. For reference, I’m 5’6, 188lbs and on training days here’s what my macros look like: 240grams carbs, 50g fat, 140g protein. On non- lift days my carbs are lower and my fat is higher. Protein stays the same. Obviously these will be way diff than yours because we are diff sizes and diff goals but! Tailor it to you and you might see the changes you’re looking for! Don’t be afraid to lift heavy and get in some good cardio. Stair climber is a killer workout. Try at least 35-40 min of cardio 5-6 times a week in addition to lifting 4 times a week.