So I noticed a slight little bug on the main menu as soon as I started up and that's that you can already see the player's coin counter in the top right before even hitting the start button. Also, there doesn't appear to be any audio in the menu, did you just not have time to add any? Also, when hitting the settings menu, it brings up a list of the controls. I believe having that button named Controls would be more accurate, and also it's a bit hard to read as the text is red and the background is see-through, and also a reddish-pink, making it very hard for someone like myself whose a bit color blind, to read lol.
The game looks good overall. I feel as though if it had sound, it would feel more atmospheric and better overall. As for the gameplay, going around and collecting candy and coins was easy enough to comprehend, but once I got enough candy, it seems it asked me to pick trick or treat. The problem is, I have absolutely no idea what either of those did, except for the one time it seems a timer popped up in the top right.