@daughterofaking
three solid meals per day
Okay this is gonna be dry:
https://www.mdpi.com/2072-6643/10/2/180
Tl;dr: prefer 4-5 meals per day, >~0.24 g/kg protein @ 100 PDCAAS in each (take your weight in kg and divide by 4), 3h apart (so it's hard to fit five). As well, they don't have to be huge. More protein can be utilized in the last meal before sleeping but you must actually go to sleep.
STRENGTH = NEURAL ADAPTATIONS x MUSCLE CROSS-SECTIONAL AREA. Are my neural adaptations really that poor?
my PRs for CTB chin-ups and ring dips have basically stagnated for my past 5 workouts.
The number of times you can do the same thing isn't strength, it's endurance.
In order to do complex movements, you need the little muscles to be ready as well as the big ones; every link in the chain has to be there. More variation will help but time is essential. You will also hurt yourself if you try to progress too fast before your tendons (which grow very slowly!) and ligaments are ready.
But also, you have three kinds of muscle fibers: red, white, and the one in between (it has a name, might be pink, might not). So it's not quite as simple as OG suggested. The white fibers develop immediate strength and the red fibers develop enduring strength. I don't think this is your key problem really but it's good to keep in mind.