It's a simple platformer but I had a fun time with it!
I was a bit disappointed to see that the delivery part was only contextualization and didn't really feature more prominently as a game mechanic.
Overall the level design is alright but there's a few sections that have close to leap of faiths that I would recommend avoiding especially in a game that's intended to be played fast as being unsure if you can even make a jump will most likely make the player have to take their time.
I think the objective of playing through the game fast and the fact the game is pretty challenging kind of goes against each other a bit, it's not that you can't combine them but it does make the game less accessible as a result. I was able to get an all coins complete within 14 deaths so it wasn't a major problem for me but I can see it being frustrating for less skilled players.