Yes the dream feed is literally picking them out of the cot/moses basket and keeping them flat so that they stay asleep (hence dream feed) then of you stroke their cheek or pull their bottom lip down, their tongue will come down from the roof of their mouth, insert bottle or breast and they feed. She shouldn't need winding as she shouldn't gulp it down, so you can just lay them back down after they are done!!
I used a sleeping bag with mine and laid a muslin on my arm so that my son's head didn't go from my nice warm arm to a cold sheet. Muslin went into the cot with DS1.
At 3 months think I cycled him round a baby gym, bouncer, on his tummy on a play mat, lying on your tummy whilst they lie on theirs. Admittedly not very interesting for you!
Motivation to get out - meet other mums and either walk together or go to each others houses. I joined a mother and baby group at the insistence of my HV and met 2 other mums just like me and we used to meet up once a week for lunch and take turns at which house we had it at. We all lost weight that way, it means that you put on a bit of slap and then you can all walk your children afterwards.
This probably sounds incredibly boring but the mums were great and our children played together (even if it was them just lying on a mat in the first few months before they could roll away)
The Baby Whisperer EASY routine I found great as there is no clock watching, just go off your baby's signals, Eat, Activity, Sleep and the Y is time for YOU!!! IT WORKS!
Instead of picking your daughter up, try to get down on the floor with her otherwise you'll end up like me wearing a 21 lb baby (he is my 2nd and was incredibly poorly till he was 5 months so he was used to being held and carried everywhere -severe reflux if laid down he puked)
Phew, long or what?