I am editing out my post. You not only got a lot of the same suggestions, but you have tried them or can't to much of a degree. Your best bet is your neighbors and neighborhood and just getting out there and meeting folks. And yes, even old ones (who might need help with their groceries or something). Just keep making connections, and you can do good and if something else comes of it, then great. If not, you did something good (excellent example for your little one)
I wish you all good things!! I know things are more of a challenge with a little one. Just keep your head up and smile at all the NON JWs you see in the grocery store. Not everyone is evangelizing you (although JWs are wrong in that many Christians DO-they just aren't keeping records and counting time and they are doing it informally without extraneous literature!)
If someone is harrassing you about your "religion" and you want to maintain good relations without playing that game, here is a line to try, "I can't talk about religious things because of deep trauma that it has caused in my family. I respect your faith and I know the Bible well. If I am ever interested in going to your church, I will sure talk to you about it, but please respect that it is not something I can go into now, it is just too painful"
Our society has a lot of people who TRY to be sensitive. If you are alcoholic or allergic or a recovering addict, most will be nice and your friend but will carefully not feed you nuts or offer you a beer or joint. We can have any kind of malady or trauma and people try to accomodate.