10 hours ago
What is this? Barney? The Incredible Hulk? Eww.
Instead of applying another coat (one of the lovely advantages of acrylic), try a light wash. Dilute a dark, neutral color, such as brown or black, and brush it over the offending brightness. This will give the surface a nice, aged, toned-down look. Unfortunately, the effect is not always strong enough. In this case, you will need another coat- but remember to blend first this time.Second coat over the weak wash. Still wet, but much better.