I’m on my 7th layout and still find mistakes, so don’t feel bad aqbout the first one . just stay with the hobby and it will get better.
Congrats on getting out of the armchair mode!
A failure is only a failure if you don’t learn from it. What is it that they say? Someone that never tries, never fails? Or something like that.
It’s the constant challenge to do better, learn more and improve is why this hobby has kept my interest for over 30 years.