I did a thing (my first ever mod for DOOM II)

In case you're interested, here's a video showcasing the mod:
https://youtu.be/RL1wvwdveMc?si=73f_cpiD0JCE2pxd

This is part of a megawad I'm making. I also want to add custom monsters and such.

Catch is:
I've never made a DOOM map/mod ever before. :/

For this enemy in specific, there are no custom sounds or custom sprites for the projectiles... yet!