I really like the idea!
Tutorial is not very intuitive, took me few time to get whats really going on)
Cards could be a lot bigger since it is hard to read small text on them which is essential for the game.
It would definitely make a good time killer if ported on mobile devices)

Pretty cool idea!
There are some things that bugged the hell of me though
For example - I can't unselect anything.
At one point also all of my stuff was stuck as selected and I couldn't do anything plus things didn't seem to make any improvement.

Interesting game! I included it in my compilation video series of Ludum Dare 36, if you’d like to take a look :) https://youtu.be/ZHYBCFbdIKA

It's a really interesting concept, I tried my best, but in the end I couldn't survive :P. I think I lasted about 35 days.