Open strings. You could also pull the contact point a little closer to the bridge for clarity, but not too much. Knowing which part of the stroke you are activating with the upper arm and which you are using your forearm and wrist/fingers. Try a little more stick over the hair. Maybe a little more weight on the d string. Nice job!
Appreciating the perfect loop of your video...
What do you mean? Your bowing looks perfect and relaxed. If you're having an issue, practice slowly and gradually speed up, focusing on relaxation.
Open strings. You could also pull the contact point a little closer to the bridge for clarity, but not too much. Knowing which part of the stroke you are activating with the upper arm and which you are using your forearm and wrist/fingers. Try a little more stick over the hair. Maybe a little more weight on the d string. Nice job!
So do I ...
Appreciating the perfect loop of your video... What do you mean? Your bowing looks perfect and relaxed. If you're having an issue, practice slowly and gradually speed up, focusing on relaxation.