My thumb and fingers are too short to have good form playing the 4 chord as shown. I cannot leave any space between my hand and the back of the neck, and my fingers are almost flat on the strings.
I can use fingers 2 3 4 and use my index finger like a muting barre but that departs from the form shown.
Should I work with flat fingers and no space and get as close as I can, or change to the fretting that I can play now?