Thank you, that's really motivating :) I'll think about the feedback, I tag certain items to not show up in those random chests (the ones that have a tradeoff for example don't show up,since they can mess up a build). It would require a bit of work to make them optional though.
The descriptions do need to be polished, half of the description/card is generated from the card statistics to take some of the workload off me.
I'm especially glad you enjoyed the gameplay though! Also Gintama hahaha? I'm not sure what you meant by making Gintama look like a college essay. The flavor text is definitely weird, I went through all the cards at 5am and wrote the first thing that came to my head XD