Congrats on your little man!

Kale is my pick from your list.

Suggestions:
N
Nash
Nielson
Nolan
Norman

M
Maeson/Mason
Malachi
Marco
Marlin
Maxim
Meyer
Micah
Myles

T
Tallen
Tanner
Travis
Tobin
Torrin
Torsten

J
Jacoby
Jansen
Javen/Javon
Jaxon
Jethro
Jude
Julian
Jye