Thank you! I spent a bit of time last night researching the Kryptonite site and I've finally purchased one of their locks. I'm going to get it hopefully next week. I purchased it online because my LBS doesn't have that brand. I had purchased a cable lock from them, but clearly, that's not enough.

I'm also going to switch out the saddle in my Trek, for a gel one I have on a mountain bike... And then I think I'm good.

The only downfall of yesterday was that it was pouring rain when I went home, so I have also discovered I need fenders. I don't mind getting wet from above, but I do mind it from down below.