Very True. Building this thing has been a journey to say the least. :)
I only started electronics last December and have learned so much since then.
Today i learned something you might be interested in...
...check out my traces:
I set my iron to 450C and ran it over the traces.
The high temp melted the soldermask! Happy Days...
... kinda, the trace in the middle connects to ground, i had to trim a little to make it work right