I love this! I think that you've gone about the 'knight in distress' in a very fun way that I haven't really seen before! There is nothing I love more than a slice-of-life game, and I really think that the hand-drawn soft art style really helps accentuate the coziness of it.
There were a couple of occasions where character names/cards were missing over dialogue and I found the dark blue/purple on black to be difficult to read, but these are all minor fixes/qualms! I thought it was a lovely story and I can't wait to see how the next chapters are :)