Keith went retail several years ago. He dropped several lines of plastics to streamline his business, so he could keep up with demand. He's had family health problems recently, and likely has had to streamline his business even further (putting his sales into an eBay store).
What I do know is that he makes some fine plastics ... though it seems he's gotten more and more into gaudy coloration of his products. I'm not a big fan of a lot of his current coloration schemes.
He does have a Facebook page - Keith Pace (Plasticman) ... and you could possibly contact him through that page (on the Message function).
While the Home Page of Microspoons says to "call in or email" your order from the list of items on the eBay page, if you don't like eBay .... you can't contact the seller (greatgrubs101) unless you're signed in to eBay (as a member).
I really don't think Keith is taking custom orders anymore ... but simply creating what he wants to & can produce, then selling them in the most indirect way possible ... which is through the businesses he has listed on his Microspoons Home Page, or the eBay store.
He used to be a member of Crappie.com, but left when his ideas & creations started getting copied. I, personally, got some plastic baits from him, that proved to be one of my all time favorites. Unfortunately, when he went retail, he stopped production of that bait & sold the mold to that particular bait. I had to have Snake River make me some similar copies of that bait, as he had a mold for that shape of plastic bait.
... cp