They look good, and I assume you will either cut the extra tail off the side chains or fasten them back so they do not hang out and hit your fender.
Also, for what it is worth, I would do without the side tensioners. I like the cross chains to have some slack as they move about and clean themselves off. With the tensioners, it appears the cross chains will just stay hunkered down between the lugs, and not clean themselves off. But that is just a different way to accomplish the same goal - get traction and don't get stuck. I only mention this (not to make you feel bad) because others may want to first try just the chains, and if needed (like keep them from hitting the fender) add the tensioners. The chains won't come off the tires either way.
Have fun, as it looks like nothing can slow you down now.