It does sound good, but I would really try to gather some worms for an indoor container over winter as there would be several benefits for you if you do: you will be able to feed them your kitchen waste over the winter while your outdoor worms are either inactive or only slightly active; you will have them continuing to multiply over winter; you will have castings at hand to add to soil mixture for spring seedlings and adding the castings up to 50% of the soil means your seedlings are much healthier when they go in the ground; you will have adults that are breeding and eating to go into your tower in the spring to kick things off.
The bins do not smell as long as you do not add too much food or things that smell (like meat). When I open my bin it just smells like really rich soil and the smell is a good gage of how healthy the bin is. It is not something that will eat away at your time, either. I can go a month without even looking at my bins: I did this when my dad got sick, then again when my dog went paralyzed. I just loaded the bin to the top with a mixture of different types of leaves, as well as mixing some greener and older dry ones. The worms did not grow as fast as when I add fresh kitchen waste, but they were fine. If you poke a lot of tiny holes in the bin and have an adequate drain, the bin keeps a very nice climate and moisture level. I found with the plastic bins that it was better to not pre wet dry matter because that dry stuff absorbs excess moisture from inside the bin. If the bin is too wet, the castings get muddy instead of light and fluffy. I also give them a handful of sand and a handful of composted cow manure that I'd bought for the garden, and they are good to go for a long while in case you have an emergency. Then you can just toss in whatever kitchen waste you might have as quickly as you could throw it in the garbage...
Thank you for your wealth of information! That actually sounds like a very good idea. My husband will fight me on this one because he will not want worms in the house, but I think if I keep them in the storage room in the basement, they will be just fine. So if I get this right: I would fill up the bin with bedding, worms, a little manure, a little sand, and fill to the top with a mixture of leaves, poke holes in the bottom of the bin and put something under it to catch drainage, close lid, throw in handful of kitchen waste every few weeks. Did I get that right? Am I missing anything? Do I ever have to water it? Do I add air holes in the top of the bin?