Thanks for adding Colevrak, samples look okay as well. The colour I'd prefer as more like WS1.
About the 'ergo' kit, I think some things could be changed. The R2 bracket keys seem to be duplicates from the ones in the alpha kit, and the R2 PgUp and PgDn keys seem to be included twice in just this kit. And for the 1.5u keys, my priorities would in some cases be different. For example, the R3 Control key is something I've never seen, but a R3 1.5 Backspace and a R3 1.5 Backslash would both be pretty common, I think. R2 1.5 Enter would also make sense in my opinion. And for the bottom row, I'd personally prefer a 1.5 Sys or even a second 1.5 Control over the 1.5 Menu or Fn options, possibly the 1.5 Menu could be replaced.