@FEDEX Thanks!
This is literally the first full complete map I've ever made, so I'm posting it now to get as much feedback as I can even though it's not finished.
ColorsOutofSpace0.1.wad.zip
Most of the basic layout is done. Mostly the red skull-key room is very unfinished, and some places need more detail and stuff. There need to be more monsters, and it's probably a bit lacking in ammo and health pickups. Any advice there would be much appreciated.
Difficulties also haven't been implemented yet. More advice there is also probably needed. I'm not very good at Doom, so my plan is to make Medium skill close to the limit of what I can handle, and then add more monsters for Hard.
There are some weird visuals happening with some of the triangle pylons in the green room which I don't know how to fix.
I haven't added music yet. Can anyone recommend something that sounds very sci-fi/synthwavey?