Hey! Super impressive games! One of the most well-developed games I've seen in this jam, you and your brother make an awesome team. I really like the music, it reminded me a lot of Stardew Valley, and I loved the tonal shift with the rat's jumpscare lol ur brother nailed it here! My advice would be to extend his music so it doesn't feel too repetitive, as well as bringing other instruments other than the piano every now and then, or if staying only with the piano, then changing sections with different intensity of harmony so it feels like the music is moving forward! This game is super impressive, and for his first time writing music, he did an incredible job. Congratulations!