Heya, thank you for playing! I'm glad you liked it!
You're like the fifth person to comment on that grass sound, so I'll definitely look into it and give that another pass. The capsule art was also just a quick placeholder I made for the jam; right now this game is unannounced, so I haven't gotten far into preparing promotional material yet. Since I posted this on an anonymous account made for the jam, it might not be fully up to date when the game is publicly announced, so keep an eye out for an announcement in case you miss it from my main account!
This is helpful feedback, I appreciate it. Thank you for playing!