It is good...mostly.
Some bad things are the glitches, did you even playtest the game for the first couple levels?
every level it just goes back to the pre-loader which is insanely annoying.
If you were trying to release it like this with no updates it is a joke.
If there will be updates I am glad and happy with the game.
The good parts of the game it does well I like the feel of the gameplay because it kind of reminds me of some of the old school platformers and let me say that is an insanely good thing in my book because games back then were simpler and honestly had more work put into them and were better for their time and this is no different I'm glad you put it here for my and others amusement overall it is a solid great platformer and game.