So. Turns out the dye in the wool was very much Not Colorfast (and honestly, i should have known better than to assume someone else's dye job was colorfast instead of checking first like i often do). The yarn was blended and spun by me but not dyed. And as you can see from the comparison of the scarf to the warp waste, it's a very different color now. Definitely more saturated than it looks here (i wanted to take a picture while it was sunny but by the time i got out of work the sun had set); very greenish blue.
All of that said, i do really like the new colors. It's more muted and thus something i would actually wear.
My fulling job was not very good; i think i could probably force a finger through the web if i tried pretty hard, so it likely needed another couple hours.
But I really like it as is. It's incredibly soft and has a very pleasing halo, imo. Definitely next-to-skin, and even bearable on my neck despite the stubble (which usually, i can only stand things touching my neck if ive JUST shaved. And its been a few days lol)
It's also long enough to wear as just, a normal scarf ! It shrank mostly in width, and is very nearly as tall as i am, not counting the fringe. I prefer scarves to be at least 1.5x my height, if not twice my height, but one can get away with a 1:1 ratio. Also I think the fringe either needs a lot of help or else should just be cut off. So i still dont know what kind of scarf it will be.
I am also considering brushing it. I've never done that before so that makes me nervous but iirc, it would add to the halo and softness.
Anyway. This is my first handspun weaving project as far as im aware, and im really happy with it and proud of it. Its not done yet and i will take better and more finished pictures in sunlight at some point.
Also: @swords-n-spindles, who asked what the name i finally decided on for my loom is: i've decided to name it Solnyshko (in english, Little Sun or a more true-to-spirit translation would be the affectionate term 'sunshine').