A couple of things to keep in mind ... when you wash it, some of the wrinkles will go away because of shrinkage <g> ... but, it will still be comfy and cozy and loved very much.
I think you are a quilt maker, and a darned good craftsman if you enjoy the process and see room for improvement, with an appetite whetted for the next quilt you make.
The process is almost more important than the product for most of us, I think. The fact that we can produce something comforting and useful is a bonus.
When you are doing a stitch in the ditch, a walking foot will be helpful, and the other thing is to take note of the size of your stitching when you get to the quilting process ... when we are piecing, most of the time, we work with a 2 or 2.5 stitch length.
However, when you begin to quilt the top, batting, and backing, you need to lengthen the stitches to 3.5 or 4 to accomodate the added thickness of the layers.
Between the walking foot and the lengthened stitches, you will not see so many "wrinkles" - - I am thinking. <wave>
Did I tell you that you did good for your first quilt and that we welcome your joining us? We get very excited when we have another join our forces ;-) :thumbup: