Having a complete shop, building system, and farming system is super impressive for a game done in 9 days, especially considering this is your first GWJ! The pixel art was very well done and the notifications at the top right were super helpful for knowing what was going on, great job on the clarity. Farming and brewing were fun mechanics as well!
The only issue I had was some kind of desync with the mouse so as others said, I had to use the arrow keys to go full screen, but other than that the game was fantastic. Great job!