Not my thing imo
I've painted mine, BUT I took out the pieces and prepped them well, you got a problem cause unless I'm not seeing it you didn't sand your dashboard (I'm on a cellphone so clarity isn't the greatest)
What you should do is take that paint off
Cover everything, take your stencail lay it and tape it.
Then sand the stencil and apply the appropriate coats. Keep the stencil on after each coat. And remember lightly sand between coats so the paint has something bind with. I also found the krylon seems to work the best for plastics interior plastics, and has been holding up well on my grill exterior as well!
Let me know about anything else you did procedurely