Your game was fun but I found it too difficult. Clicking on draw card also spends money even when there's no room for a new card. I think it's a good idea that could work well with some balancing and I enjoyed my time with it.
My game is here: https://itch.io/jam/gmtk-2019/rate/462732
I'm interested to hear how well people are able to manage battery usage and if they are able to complete it.