Horrible.
The things wrong with this game.
Levels- Were long, repertitive and boring, I stopped at level 28 because I felt I was wasting my time.
Gameplay- The Character doesn't jump, perhaps instead of inserting all those springs and ladders you could go with %99.9 of all other platformers and make him jump. Also, all you could do was climb ladders, make bombs and walk, not very fun.
Enemies- The AI was disgusting, they were glitched in walls, they were all the same, they never tried to attack you.
Voice acting- Annoying, especially when when it says "Wuhoo! You've collected all the coins! Go through the magical door!". After 28 levels I think I would know what to do. Instead of making the character say something when he collects a coin, you should make a chiming sound, so it sounds like he is picking up a coin.
The music was alright, the game was incredibly easy to play though. I won't be too fussy on the graphics, or the music, they were all alright to me.
I hope to see a better game from you.