If you want to keep the kyc and non kyc seperate then don't combine them in a single uxto. The seperate uxtos can be in the same wallet in different addresses but label them. Sparrow is fantastic for that.

As far as random timing and amounts that won't really obscure a consolidation. Chain analysis will still see the change addresses from partial spends. It will likely end in paying more fees.

I don't know of automated hops now that ricochet from Samourai is gone. That really was trying to obscure coin joins from chain analysis going multiple spends back.