Now that you have all the front parts to your blanket, you lay them out to space them. I laid out one part at a time because they had to be sewed in order.
Since for myself, the tree trunk was going to be a pocket, I made sure to leave a space that would not be sewn.
Then I sewed the four sides excepting the pocket hole, and laid out the tree top.
I sewed it on.
Which left me with the top of my baby blanket completed.
I then put the bottom and the middle over top of it and sewed the edge inside out, leaving a space. When finished that, I clipped the the corners and flipped it right side out. I tucked the raw ends from the leftover hole in and stitched the edge all around, sealing it. Lots of people do the same thing by putting everything together right side up and then sealing the edges with binding. Here are two pictures of the finished product.