Yo this is looking really good
I can see the difficulty in the hatching department, thiugh I have ñittle experience in conveying motion by these means - I can just point out what seems to me a bit off
In the first frame, the motion lines don’t contrast much when on the subject only against the background so they become a part of his silhouette. To me it makes it look like he’s furry or hairy but I can inderstand that the intention is movement. Don’t know if it would work, but perhaps breaking the silhouette with brighter streaks or just breaking his outline might help 🤔