There are some neat ideas here but the game feels half-finished.
Conceptually, the gameplay is a good idea. Tower defense with a player character and some light card elements. I think there are some good mechanics here, but I didn't really get to play with them.
I wasn't able to beat the first level, in fact I died very quickly. Only the two towers on the right seemed to be able to hit any enemies, they weren't very effective, I wasn't able to upgrade them and once the enemies get past the towers there's no way to attack or effectively evade them.
The tutorial is useless- it explains a mechanic that I never even got to see, and doesn't tell me how to place towers or survive or even what the controls are.
The graphics are pretty nice. It reminds me a bit of old Flash games- a style which I've seen in this jam a lot more than I had expected.
The lack of audio is a huge downer. I'm assuming you ran out of time, but I'd rather see fewer mechanics or missing graphics than no audio at all.