"Game updated 8 days ago"
No offense(overall it was a nice game), but please make the game in the jam duration, thanks.
About the game itself:
It was a really well polished experience! The visuals are absolutely amazing.
The gameplay is a fun challenge, and I loved the mechanics aswell! Credits to you for making this great game!
On the suggestions part, I don't have much! As you said, a menu screen is definitely great for this game.
Great job!