Pls rate my back & leg workouts (calisthenics)

[VitoBurrito]

Back Workout:
Pullups 4 sets
Wide Pullups 3 sets
Chinups 3 sets
Inverted rows 4 sets

If u wanna see my form I made a video on it: youtube.com/shorts/CO8_Sm6gDJA

Leg Workout:
Pistol Squats 4 sets
Alternating Lunges (plyo) 4 sets
Nordic Hamstring Curls 5 sets

Also did a vid showing my form for this if you wanna see it: youtube.com/shorts/4LoLRWR3frA

[userH0GTGHGGIS8]

Back Workout:
Pullups 4 sets
Wide Pullups 3 sets
Chinups 3 sets
Inverted rows 4 sets

If u wanna see my form I made a video on it: youtube.com/shorts/CO8_Sm6gDJA

Leg Workout:
Pistol Squats 4 sets
Alternating Lunges (plyo) 4 sets
Nordic Hamstring Curls 5 sets

Also did a vid showing my form for this if you wanna see it: youtube.com/shorts/4LoLRWR3frA

Hey, not sure how frequent you're hitting legs per week, but I believe 5 sets of hamstrings and 8 sets of quads might not be just enough.

Why don't you incorporate weighted squats? this can really drive leg growth and strength.

Overall, the volume for back seems good as well, calisthenics is what grew my back seriously.