The only problem with this dare is that the things of MINE that are hindering my relationship with my spouse are already gone. And the things of hers that are hindering our marriage are in her possession. It's a bad case. Praying for the wisdom to be able to take care of this stuff.
First, don't worry about what is hindering hers. This dare is about you.
Second, remember this is a journey between you and Christ. All the things that are hindering your relationship with her may be gone, but what about the things that are hindering you relationship with Christ?