Oh my heavens, what a quilt. I couldn't believe it when I saw it.
Your quilting looks wonderful. You will gain confidence with each one.
A trick to make a quilt look great after quilting is to steam it. Just take a good steam iron lightly over the surface and it, well I can't describe what it does, I don't want to say flattens since you just go lightly, maybe evens it out describes it. You will love it. When I was doing landscapes on my small machine, I learned to do this.