At first, I was very lost, and even after reading the descriptions and instructions couldn't figure out what to do, but after a long time testing I discovered what I needed to do.
For anyone wondering what to do: Focus on the compass, and by moving stuff around the place you need to guide the direction of the balloon towards the compass direction.
This game is truly amazing and super fun. The gameplay is super creative and engaging once you learn it. I would definetely buy a full version. It's sad that probably because of the steep learning curve most fast-try people will give up prematurely.
Feedback: The game will benefit from a smoother easier starting scenario. Adding each mechanic one a time would help it to be more understable for a first-time player. I'd suggest to make an initial level with only weights and the compass , no gas-indicator, weight-indicator, no chairs, no backpack, only guiding.. and then slowly add things.
Kudos for the team, this is a gem. Easy 5/5.