I recently completed a painting that has just been accepted in to a group show that opens next month. The load-in date for the exhibit will be just slightly more than two months after I completed the painting. I would REALLY like to have it varnished before the exhibition as it's vibrance is definitely fading as it dries. I know the minimum drying time is generally thought to be three months but if I were to varnish it just before the exhibition, which would be the two month mark, what would be the worst that could happen if it's not fully cured even though It's definitely dry to the touch? It was painted with Geneva Paints.