Like others have said, it's very easy to sequence-break this game due to short walls. However, I also encountered an issue where the HUD would just tell me to deliver the bags, but nothing would actually happen. This also broke the gates in the second area, so I couldn't progress without the aforementioned sequence-break. However, I do like the variety of objectives and level design. Nice work. 

Would recommend extending your wall colliders above the top of the wall. This will prevent me from jumping on top of them and running to sections ahead of when the player is supposed to. Otherwise, the objectives are clear and the game functions as it's supposed too.

The parkour for the optional second star was pretty tough to figure out and complete, but I had a lot of fun with it. Didn't take too long, either.