Okay I found "Waldo".
Like everyone says don't be so hard on yourself. I don't know that I would even try that yet. I think the longest line I have cut is 2-3 inches. I guess that is why I like curves. Artistic variations are harder to spot!
My wife (the artist) tells me about my lines. I tell her "thanks" and then she knows she went too far. Then I set my jaw and go back at it!
So I say get back at it! Keep at it! Enjoy and have fun!

My wife's "Gramps" was always told what a great pie baker he was! His reply was always "you never saw my bad ones!"
Everyone on this site will probably admit to "being there and done that!"