Just giving a suggestion-
A simple title stating that this is for a custom holster would probably garner more attention than the references to 'Valentine's' and/or "Re-Karma".
Valentine's makes them think it's for chocolates and Re-Karma makes the item sound like the RE-gifted Christmas pound cake.
Also, most people think karmas refer to giveaways. They open your thread to find the karma will cost $50, even though it is for a good cause.
Maybe the upset here is self inflicted.
Change the title to Custom Holster Karma for St. Jude's Donation and see if you get more hits.