Short Story Critique

I have a short story that I'd like to be critiqued. It's my first attempt at writing fiction short stories but I'd like advanced critique to improve my creative writing process for future stories for submissions, fiction ghostwriting, etc. It's about a woman who finds out her husband was cheating on the day of her wedding and follows a prompt from storyaday.com. Any feedback will be helpful, especially for characterization and story structure. Around 2000 words