I'm like you - DS only sees me during the week and I worry about that sometimes. I'm a bit boring!
So...I am pushing myself and I now go to the library reading times (every 2 weeks in Carrum Downs), I try to go to ABA meetings(although I always feel like an outsider). That way he will get used to other kids being around more.

I met you once when DS was tiny at the Berwick meet up. I'm not so scary...if you ever wanted to come to my place, you would be welcome. But DS is still only little and not much fun for bigger kids!

There is a new playcentre (Wiggles??) in Karingal which i have never been to yet, but I have heard it is ok. Maybe we could meet there and then your DD could meet other kids too. (Although I can't guarantee there won't be little ferals there!)