Don't worry I kept thinking the same , and the worst error I ever did was , thinking it would break when strung up or when shooting (sometimes if you don't believe in Your craftsmanship , it does tend to reflect on the final result)
Remember it's a kid's bow, never be ashamed of Your work.
If it is capable of shooting an arrow, it's a bow!
Well done, and keep it up, I'd really love to see more!