I'm really happy you liked it! :D
We have a couple of ideas of adding different game modes, and one of them could have tons of Blueprints unlocked so you can craft them at will. :) Thanks for the suggestion! :)
Other mode suggestions. Probably some of these should be unlockable:
Another mode idea:
Basically, vengeance is for when a player had an especially fun setup and wants just a little more time to enjoy it. However, probably the player will have trouble getting as far, since they can't get more blueprints (e.g., food).