The character designs were fabulous, and the body horror/gore was really well done. It was quite disturbing, and it made my heart ache for the characters that were afflicted with the stuff that caused it.
The music was also delightful. It fit into the setting well, and the up-beat nature of the menu music kind of made the whole game even more disturbing.
I, unfortunately, was unable to find all 7 of the endings. I only managed to find the neutral ending and the one when the timer runs out (and I re-played the game multiple times to try and find the rest, but to no avail. I'm not sure if the trigger is hidden very well, but I could only get the first two endings.)
If you ever make a guide, I'll definitely give Kandinhale another couple of plays!
(As an aside, I don't think I ran into any bugs? Nothing stood out to me, so it seems that if you've done any fixes already then they worked!)
You did a great job, especially with this being your first game.
Keep up the good work. I'll look forward to more games in the future, if you plan to make any more!