>>18485900 (OP)Millennial that wears button ups lots here. the shirt is a touch long on you but it's mostly ok. Button-ups made for tucking in generally have a curved hem. There are exceptions to all of this, though.
Make sure it's ironed for a crisp look. Linen can be worn wrinkly, but benefits just the same.
Also roll the sleeves neatly. Above your elbows or a simple two-fold, doesn't matter. It's effortless for much better it looks, and women love it.