Not bad for a first chart.
The YouTube solo transcription was in C

Here’s my copy

White Horse 1 - Chris Stapleton-Dan Wilson

Anyway, it was a good “get your feet wet” exercise for learning the editor.

I listened to the YouTube you shared and found it was in E (starting/ending in C#-)

Here’s enough to get you started playing it.
I changed 4/4 to 2/4 where he double-times it later in the song.

White Horse 2 - Chris Stapleton-Dan Wilson

)BOB