So I got my new to me wheel all cleaned up and reassembled. I found a store that sells spinning supplies (which could end up being a very bad thing) and got a drive band. I think I have something together wrong or I have the drive band wrong or something. I've been practicing treadling before I start spinning just to see if I can develop a good rhythm. I can treadle for about 5 minutes before the band comes off. I have good tension so I know the problem isn't that. The wheel was pretty wobbly but I was able to get it shimmed so it seems to be pretty steady now. The first picture is what makes me think I have something together wrong. Does anyone have any suggestions? Any help would be greatly appreciated. I really, really want to use my new toy.