Hello, tack2310. Shall I call you tack?
Your budget far exceeds the costs needed to produce a typical deck project. This means you're very unlikely to hit your goal, and thus will receive none of the funds, having expended a lot of time and effort for nothing. It's clear you either haven't done a careful analysis of your real costs or that you've got way more costs than are actually necessary. Either way, you need to rework the project so the numbers line up with reality.
Most creators don't hire designers - they are designers. The typical PR campaign consists of people going to blogs and forums that have potential customers who'd be interested in their design. It's not like you have to hire a PR firm for global exposure in magazines and television.
If the poses are the same on all of the court cards, it makes for a boring deck design, even if the weapons vary from card to card. For a custom deck, it feels to some buyers like it shows a lack of originality.
Please see: /Users/oabidoye/Desktop/Final Inspiration Board.png
You just referenced a PNG image file on your computer's desktop. I'm afraid we can't see it here unless you attach it to your post. Unless of course we use really powerful telescopes and spy satellites!
Best suggestion I can give: close the project. Determine your REAL costs. Eliminate anything from your budget that isn't necessary. Your budget needs to cover the cost of printing the cards and shipping those earned as rewards to your backers - and not too much else. You're planning to sell 5,000 decks at retail - that's where the money to pay for the other stuff should be coming from, because putting it into the goal makes the goal less likely to be reached. THEN you get your better-controlled costs and more realistic budget and make a workable goal, then relaunch.
Without the decks, nothing happens, and with your present goal being so high, the decks won't happen.
Improving the design would also be a good idea while all that's taking place. Make it really unique and stand out. You're talking about ancient African royalty, but the court card faces are practically generic. Make them look like REAL Benin Kings, Queen Mothers and Court Servants, with names, birthdates, etc., who actually made a mark on history.