Logo sketch critique

Hey guys, heres a few logos ive done for my youtube channel, i wanted to practice using grids so I wanted to get some critique, I wanted to focus more on shape design too so I tried using a lot more dynamic angles and shapes, basically do you guys like these, any tips to make them better? i wanted to go for a powerful and modern look. The channels name is Shoto so I wanted to add some S designs too

https://preview.redd.it/lw7h1fovrr0e1.png?width=1592&format=png&auto=webp&s=e7a48252cdc37c3517a8eb6f4d4035a11c031a41