I’m making some assumptions here that you are not ‘full glam', crazy into makeup, contour every single day and have a complicated 5 product lip routine.
If the above is true then I can definitely help with you 5 brushes I know will make your makeup go on better and they’re all linked below.
Eyes | Mac best eye Brush
Why? Almost everyone benefits with a little light contour into the socket of their eye. Take an eyeshadow a shade darker than your skin and use a windscreen wiper motion in the natural crease of your eye with your eye open. Use can use your bronzer at a pinch. Also just a great blending brush.