Great game! I love the PSX-style graphics, and the map design is amazing. The gameplay is also good, and considering the limited time available, it's a fantastic achievement. The use of sound effects with the cricket is spectacular.
The issue is that I finished it in less than 2 minutes; the witches clustered together, and in very little time, I collected all the coins. My suggestion would be to place the coins in different locations across the map to encourage exploring this well-crafted map in search of the coins, or perhaps make the witches' AI a bit different to prevent them from clustering.
Nonetheless, I think it's a fantastic game, and reaching such a level of achievement in such a short time is admirable. Great game!