All the concerns are valid. Furthermore, the second looks like possibly a ride-in-it biker's jacket, which might come across as misrepresentation if not an actual biker. There's no rule that either jacket must be purchased.
1) Wrong part of the forum.
2) Thick, straight hair? That's more likely to stay in place without any product.
3) The first argument against the Caesar style is that it's boyish. It needs be balanced out by a masculine face (a la weathered skin, facial hair, gray hairs, or a large nose).
4) The second is that noticeable bangs are distracting, which means the Caeser needs to be re-cut very frequently.
A black grenadine or knit silk tie might be color-compatible, but a black tie is not for an English-speaking wedding. Replace the shirt with, for example, light blue, and the range of compatible ties will be broad.