I don't know if I'm doing things right. I never get LO up until 7am each morning, he often wakes before then (about 6am) but never gets upset and sometimes nods back off I think, so I refuse to start the day until 7am - which is an appropriate time in my eyes. He has a bedtime of about 6:30pm so I'm not sure if he actually does a night of about 11hrs and I should tweak things so we don't get in a muddle further down the line. He has upto 4hrs DTS, does this sound right? Too much?