I am so glad that this has been a useful way to test your game and happy to help! And I am more surprsied by the efforts and time you took to replay and explain your game further here.
Now I understand more why the second boss was that hard, It seems there is two parts of that boss anyways lol I wanted to say that I was close to beat him.
It makes more sense now how to use magic after you explained! I was not able to get it (I was just spamming keys).
Now for the most important part that you want to know: Will I do more for your game? Well an easy answer would be yes! But... and I am sure you will understand me... I am having too much requests here, so I can't go back and finish the game now, however, I can surely take a look at it again after you update. Looking forward to see the end of that demo to be honest!