Great job! I really like a lot of the effects you have! Walking into some of the plants, the petals coming off were super cool! Also, the subtle effect of the mushroom was really fun, too!
I did get a little confused what to do after I beat the spider boss, so I went back to the beginning, but there was nothing.
Leveling up did not seem to do a lot since I still got owned by the mantis enemies. The spider boss was easier than the mantis enemy lol
I have not played a lot of dark souls games, but I imagine that is where some of the inspiration comes from? If so, it would be cool to have more than just 1 health pickup. I eventually got a lot more, but I had 0 for the longest time.
Overall, there is a lot of polish and a lot of good things with this game and it is super impressive, good job!