OK, but MN is not real life and yes, is good for advice but is an online world.
You need to make some real friends with real babies - there are so many groups, I've posted this before to you, Call your children's centre, HV, google, there will be stuff at weekends and your childminder will know where to find them.
You'll have to be brave Cheeky and say to other mums, would you like a coffee etc and if they say no, fuck them and find someone who will, someone will. Go to the library, be nosy, get out there and see what's out there.
Netmums has a meet a mum board - post on there: www.netmums.com/local-to-you/local-meet-a-mum and when dd goes to nursery, school etc it will all pick up and you'll be thinking 'Oh no, more chatting bollox about Jim/John's sleeping/eating habits with all the mums!"
I'm sorry but your daughter needs you. Don't waste all your time on here (it is great MN) but you need to work on you and real life and be happy and confident that you are a great mum and confident in spending time with her alone, without posting what to do to fill an afternoon with dd.
Your husband may be great with dd, but sounds bone fucking idle and unless someone is (god forbid) ill, no excuse whatsoever for 4/5 hour naps in the afternoon.
Change it now, he's doing it because he can. Don't stand for it.