What are my chances to match into derm with a couples match? Opinion wanted.

I'm a third year medical student with a Step 1 score of 256, all honors on GPA (honors-pass-fail), go to a no name school, and some volunteering. I haven't done any research before because I wasn't sure what I wanted to do and didn't think my Step 1 score was going to be competitive enough for Derm. I'm willing to put in time to get research in during M3 year even if that means coming in on weekends or working late. I am doing a couples match with my husband who plans to do psychiatry. What... What are my chances to match into derm with a couples match? Opinion wanted.
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums