There's always two ways to look at everything. Rather than be intimidated by the work of others change your mindset to inspired. As you can see from the responses, you aren't alone in the way you feel, but if you want to continue your quilt journey and enjoy it...just learn to look at things a different way.
Now take a big breath, go for a walk or pull some weeds and get back to your quilt....and then plan the next....happy stitching (and ripping...that is something we all do!).