Unfortunately, I wasn’t able to download the native build for my OS, since I kept getting this error:
Blocked Page
An error occurred during a connection to w3g3a5v6.ssl.hwcdn.net.
However, I played the best I could using the web build, and even though it had some texture issues as you mentioned, it was still fun to work my way to the end! I also had some similar issues in my web exports with Godot 4 so hopefully those get fixed for future jams :)
One thing that felt a little odd to me was the need to use the mouse to collect keys - since I could play the rest of the game with just the keyboard, it might have been nice to also support Space/Enter/E keys to confirm the dialogs that appeared when picking up keys or dying. Otherwise, the controls seemed pretty straightforward.
Congrats on your first Godot game!