Barkcloth Jacket

I have finally finished something retro! I was planning on making something home-related for September, but instead of retro pinups, I ended up with sushi... My batteries conspired against me, so no action shot today, but here is a still-life:




It is my first jacket and I am quite excited about it and the future of Villainous jackets. There is only one mistake that will bother me (though there are certainly more present...). I may be the only one to ever notice this, but nonetheless it will irk me. There is a spot right below the right collar point where the interfacing has gotten a little wrinkly/detached. Starch helped, but I fear that it will come up in the future. Any fixes for this sort of thing??

Villain