Ideas for a Post-Jam version

Hi, I managed to have a playable game in 3h, but I'm thinking about enhancing it post-jam. As I won't have more than 3-4h per week, I'm crowdsourcing ideas.

So, what would you add ?

my game : https://ldjam.com/events/ludum-dare/47/the-loop-5

loop_1.gif