About a week ago, I was itching to play a good metroidvania after finishing Hollow Knight, and this game was the only game on itch.io to scratch that itch. I liked it enough to speedrun it and I have gotten it down to roughly 15 minutes.
Wow, very glad you liked it! Fun fact: I started playing Hollow Knight at the end of The Lightkeeper's development and almost quit because I felt very inadequate in comparison. Thankfully I got over it when I realized HK was also giving Super Metroid and Symphony of the Night a run for their money ^^. So hearing my game is scratching the same kind of itch is quite the praise! ;)