You are going to end up with a gorgeous quilt, and the finished product will make you proud to show off.
I see that your sewing machine is in a table. Mine too, but for quilting I like to take it and place it on a large table - like the kitchen table - to help hold the quilt bulk. The ironing board frustrates me (although I use it, too). I'm also a fold then stuffer to get the bulk through the space to the needle because the rolling and clipping seemed to always need adjusting.
Remember to fasten your ends. My machine does a locking stitch, but my friend ties them all and pulls the loose bits into the middle of the quilt. Whatever works for you.