Well, I wasn't going to get deeper into this but you guys want to keep talking about chains, so here goes.
Steve B - 90min. total for 2 sets on the Big-T Day = Nice Time (you've had practice).
Kraig - looking back at your pic, it looks like your side links are tight (bungees help) but I see one section of cross links seems to have slack. I believe you have 2 link chains and I wondered if you have you tried removing one set of the cross links so you could pull your last links closer together? It's hard to see how your chains are actually sitting on the tires since your pic is a little blurry and there is snow on the chains.
Keith O - I used to put 75#d'rs on myself, sit myself down on the floor, spread my legs on each side of the tire, like I was loving it - and heave that weight up hoping I'd align the mounting holes on the 1st try. I didn't want to rotate the weight since it would scratch the paint - usually got it about the 3rd try. Now, looking at your chains, the cross links look a little mis-aligned (not straight across the tire face). I think you need one more set of cross links if you could find one set for each side. If I recall correctly this will have the effective of shortening up your side links and also keep the side links riding higher onto the side wall of your tire. It's best to have the last twisted cross link fit right on the edge of the tire tread face, and the connector cross-link ride flat on the sidewall. This should also keep your side links riding on the highest point of the sidewall (where is sorta bulges out), so it doesn't actually touch the wheel itself and maybe even will be clear of your wheel weight.
Question is - is it really worth doing all this? Adding another cross link section to see if it helps? Basically custom fitting your chains? Well, if your tires are filled with fluid - you've got alot to man handle. I'd probably wouldn't. If your chains work good for you now, don't slip off, tire doesn't spin inside the chains (which I suspect it doesn't due to your fluid), it's probably not worth this additional fitting effort. This information is probably more helpful for the other guys lurking on here, having some trouble getting their chains installed tight, someone that had their chain come un-done, or got all twisted up cause it was loose.
For those of you out there using Bungee cords, they aren't the solution for poor fitting chains. They are ok to take up a little slack but the bungee needs to be pretty snug as well. They certainly won't make up for an incorrect chain size. I used to know the number of cross links in each cross link section for the common tires sizes. I think it was 9 or 10 cross links in each section for 23x8.5 tires, and 10 or 11 cross links per section for 23x10.5. I might be off by +/- 1 cross link, just don't recall. And the dang cross link dimension itself do vary but the side link dimension is pretty standard. And that sorta J shaped connector link it varies alot, but you get the general idea.
Back in my real chain days I used to make up my chains from old sets of car tire chains - when everyone stopped using chains on cars and there were lots of old chains hanging around. Most weren't wide enough so I'd just use the connectors and side links. When I did find sets wide enough they'd usually have 3 or 4 extra cross link sections that I could use to make up other sets. I mostly made 4 link sets (1 cross link section every 4 side links). They give you a bouncy ride but work - I like the way the chain gets pulled (bites) into the surface. The 2 link sets are probably best on non-hard surfaces like stone/gravel, etc. If you use them on concrete/asphalt you're riding on chain all the time, it marks up the surface of the concrete/asphalt, and the chains wear out faster - at least in my experience. Just some of my tidbits here. I expect others will want to comment now so lets hear it.
And for those of you just having a terrible time with your chains, well if you live in a town with a Volunteer Fire Dept, I hear they usually have some guys that are really good installing chains. If you stop by and ask, and then take your tires and set of chains down they may be able to really help you out.