Lifesong Key of G seems best for me. Need to sing the verses an octave higher.
Indescribable Key written not capoed, at the top of my range, but sounds odd in F rather than G.
Holy is the Lord -- Easiest one so far. Key written not capoed is pretty close though on the high side.
Your Grace is Enough -- I like it. The key uncapoed will work. Need to learn the song. It isn't familiar, but worth learning.
The Way I Was Made -- What a great song. I love what it says and how it says it. Not sure about the key. It is new to my ears and not the usual style.