Hi @Ready, here the other posts I found with suggestions:
1 - this one has already been implemented (thanks!): ability to use random number generation with variables:
https://forum.getready.io/t/feature-request/1572
2 - https://forum.getready.io/t/new-features-to-add/1977
3 - https://forum.getready.io/t/feature-request-numerical-rgba-values-in-colour-pickers/1946
4 - https://forum.getready.io/t/there-is-a-suggestion-to-improve-ready/1315