Oh I could improve it but the basics are ok. Hope you kept the jacket.
I'd shorten the jeans. Black denim is fine. Its a bit rock an roll dog look. Shorten jeans, black belt with silver studs or something, black docs or clompy style boots, white T shirt a bit higher collar on T, white western /cowboy shirt with embroidered seams, pearl studs, etc, or blue denim shirt with metal or pearl white buttons. Keep the 'fro.
I wish - that was back from 1993 when I was still in university. Those clothes are long gone but funnily enough I did keep a blue denim shirt with pearl white buttons. The 'fro was on the way to growing a ponytail.
I hear what you're saying about the rest, though.