I was going to sy your bow looks like it was turned at the frog too much when I watched the first video, but I noticed it was not turned as tight on the second video, so it was corrected.

I am doing FaceTime cello lessons and find a half hour of those much more beneficial than an hour of in person instruction. I think you will be able to learn a lot via Skype. Good for you!

Keep up the good work. What a way to be encouraged, your 4 month old daughter! Lovely.

@Andy Leaves 

I meant that the bow hairs looked like they were too taut in the first video. The bow, itself, was almost straight, and the gap between the hairs and the bow seemed too wide. In the second video, it looked better. The bow still had the curve and the gap between the hairs and the bow looked better. I am having a brain drain.

I think I am using the wrong words to describe it. Look at the bow in the first video. The bow is almost straight and the gap between the hair and bows is wide. The bow hairs were tighten too much.

In the second video, notice the bow still has its graceful curve and the gap between the hairs and bow is narrower. I was always told you should be able to put a pencil between the hair and bow, at is narrowest (center area) place and it will just touch the bow and hair. At that point the hairs have been tightened enough. 

For some reason, I was calling the screw at the end of the bow the "frog", which was wrong, sorry for the confusion.

Of course, I would think it would depend on how well the bow was haired, but it looked correct in the second video.

I am sure someone with a better grasp of the terms will chime in, if I am still getting it confused. 😁