I like how this table is marked broken, as it should be. 
Here is an example to put this into perspective (especially for R and D Repair). This is the way I see it, correct me if I'm wrong.
Your slingshot image is roughly 10,000x10,000. A typical 4K table has a slingshot image around 600x600. That is over 16x the image size of a 4K table. That is the exact definition of asinine and why everyone is having issues/complaining. So you better plan on making your playfield at least 61,400x34,560 to keep up the same logic.
Since you seem to be lacking in the graphic design area, you either wasted "thousands of dollars" on software, or more than likely torrented it. Also, I looked at your vectorized images and they're a mess. Just because you resized them larger, does not mean they are going to be sharper. You could have a 600 pixel (or even a 1200 pixel) image that is "properly cleaned up", look 1000 times better that your "vectorized" images. Just Saying.