@0xdeadbeef, Did you check the page? multi-color silkscreen is only available with EasyEDA.

The Copper Pour has to be GND. It is a Part from the antenna. And it is important that the Copper Pour on L2 is full GND with no traces around the Antenna.

Wow, looks good. I guess it's not so easy to develop this algorythmus. I have a question. To you also plane sometimes to make a feature, that when I move a Trace, that I can only move till the next line or pad, so that I do not can make an error? Till now it show me whit the red rings how near I can...