Great job GWSchweer! Don't be embarrassed at all, it's a journey for all of us. And we all play some clams now and then. People have said most of what I'm going to suggest, but here's my list in priority of what I'd work on:

1. Timing -  Wayfaring stranger is one of those songs that can often be played out of time, but I think initially you should work on playing it straight. I tried tapping along with it, and there were parts where the melody lost time. 

2. Intonation - It was interesting, because there were times when it was all in tune, and then other times when it got out of tune. I wonder if your reference for where your hand should be got off... I would break the tune up, and slowly work on passages, and check your intonation at the end of each measure, just to see where you are.

3. Once #1 and #2 or fixed, I say you should take a look at your bowing wrist, to me it looks a little too stiff and should be loosened up so you are using less upper arm. But really this is less important than #1 and #2.

Anyway great going. If you can find a recording of it in the same key, trying playing along with that, sometimes that'll help your timing an intonation.

Mark