I like the world you've built in this game. Finding the various NPCsand seeing what they had to say was very enjoyable. I also like how your included multiple music tracks and gave us an option to switch between them.
Platforming seems a bit finnicky. Sometimes if I hit a wall, I get an extra jump, which doesn't look like intended behavior to me. I also think the game could've used given more direction. I didn't know the ghost slime totems spawned more children for you until I spammed keys next to them, and it was only later that I found the square NPC that told you what those totems do. That information should be given out much earlier in the game. I also wasn't sure what to do after I found the thief, the game didn't end so I assumed there was something else to do but I went through the whole map again and didn't find anything else.
Overall, it was a fun game and I enjoyed exploring the map. The setting and atmosphere was very well done, and I like the work you put into creating the map and the different NPCs.