Great job on the variety of attacks. Kept the game feeling fresh and engaging. Probably my favorite use of the limitation I've seen so far since it really does feel like a limitation - if only I had all three swords then the wizard wouldn't be as scary. Could see myself playing more of this is there were additional enemies and room layouts in the future!
The targeting mechanic confused me a lot at first since the cursor was hard for me to see. It took me until halfway through the first phase to realize that whatever sword I use shows up at the cursor location instead of just swinging on that side of my character. The attack variation forces me to move every once in a while which is nice, but I'd be curious as to how leaving the attacks on the sides of the character would feel since they'd have to move into position depending on what side of their character those color bullets are.
Only other thing is that I kept accidentally swapping swords at the end when trying to attack. Probably could've just walked away from the third sword but I didn't know what was happening for a couple swaps and I didn't want to go too far away since it'd be hard to swap in time if the colors changed.
Overall very fun game! Great job