The Welsh lover in me likes the look of Llawrence or Llaurence, but I've never seen a double l name like that amongst Irish names, or that particular one anywhere before. Interesting.
Not a fan of
Malachi at all, but I
LOVE Malachy (which I know aren't etymologically related, but they're similar looking). Changing the letter and sound at the end makes a huge difference in the color and feel of that name.
Martin I have started liking quite a bit recently.