Your game is visually gorgeous! I think your screenshots undersell your visuals, which is a shame considering how great the game looks. They are a bit dark, you could have turned on the crystal "flashlight" on before taking the snapshots.
Overall the level of polish is awesome, I love the dialogue system, the consistency of all the visuals and the verticality of the dungeon layout, which is rare enough to be pointed out 🙂
I too spent an embarrassing amount of time trying to pick up the pixel art flowers, but then I found a potion and understood then that the flower can't be picked up 😅
About the controls, I found movement very fluid and pleasant. My only minor complaint is that there was no keyboard shortcut on attack or interact with things in front of you. I prefer to use the arrow keys, but since using the mouse is mandatory for battle, I had to use WASD to keep my mouse in hand. Nothing major, though.
I didn't reach the end because I got lost at some point, near a room that has two weight switches (loved that by the way, dropping items on them both was intuitive but made me feel smart), but I played for a while and had a great time. Overall a very solid entry, congratulations!