When you were tuning, I measured that your G string was a little sharp.

I recognize "Amazing Grace", so you are certainly doing something right.

Your intonation is VERY GOOD.  You definitely seem to have an ear for hitting the right pitch.  Have you played other instruments?

You have a dragon to slay before you can really get started: your chin/shoulder hold is weak, which is why you are having to bend your wrist and lay the neck in your hand.  Your left hand has to be free to move and finger the strings.  That is hard to do when it is also doing the main job of supporting the fiddle.  First thing is to try some different shoulder rests or pads and probably some different chin rests, in various adjustments.  If the shoulder rest slips on your shirt or your shirt slips on your skin, that can be a source of problems, but there are solutions to those.  It should be your goal to be able to hold the fiddle with no hands, comfortably and without pain.  Some of the common sore points are neck, shoulder, and jaw, and the skin on the jaw or collarbone.

I predict some fast progress once you can get a good hold on the fiddle.

Fiddlerman said 
Be sure to mention whether or not you want critique because not everyone does, though it is a GREAT way to improve

FM, I'll mention now that I want critique of my critiques.  I say what I think will help somebody, but I am not much of an expert.  So you or anybody should contradict me if I say something that is wrong or seems wrong.  You would be doing me a favor if you were to correct me in those cases.  However I may not always give up an idea without some questions or gentle argumentation ...