Fiber supplements can be useful if you're not getting enough fiber from fruits, vegetables, legumes, and whole grains.

Sheet pan meals are the easiest since everything cooks together

Estimating the main ingredients separately often works better than guessing the whole meal

I plan around my schedule first because a meal plan is useless if it does not fit your daily routine

You could do pancakes with Greek yogurt berries peanut butter and a glass of milk

For convenience I can understand choosing a multivitamin

Your macro targets are working if your body weight, measurements, strength, energy and overall progress are moving toward your goal consistently. Minor daily changes are normal so focus on trends over several weeks rather than individual days.

Batch cooking rice protein and vegetables makes weekday meals much easier

I would rather buy a simple product with transparent labeling than pay extra for fancy ingredients

I usually start with a small calorie deficit high protein and moderate carbs with fats kept at a reasonable level