Player Arrow Made Larger

[Belidora]

Hi,
Some of you were so helpful with my last post, yesterday. And Thank You for that.
It was in regards to a Garrison button issue i had.
Anywho, Maybe you can help me with this one: I really want to make the gray player arrow on the minimap larger and a different color. I already have "embiggen" from curse.com but it is only in gray. It was created in 2012, and it amazingly still works with no updates. Gray is hard to see and why in the world does blizzard not know this?! Am I alone?
Thanks in advance if anyone can help,
Belidora