at my design I usually left the start and end via so I can drag the entire antenna together,
and after locating I’ll remove the vias.
I think people can experiment their own antenna design and not by using the same,
such as a looped dipole antenna (which I also tried, but effect is not good probably due to capacity needed is different)
here just showing possibility to do that.
its still much easier to use one in mass-productive market, and even cheaper.