Experimenting with van dyke brown prints

For this experiment I will take the negatives I shot in the style of David Bailey and use van dyke brown to to print them on card. In this process I will have to paint the chemicals onto the card, drawing an outline before hand, wait for it to dry, then place the card on an ultra violet light box with the negs on the top. After testing the exposure I found that the correct one was 100 seconds, I then place into another chemical, at this point the photograph turn a straw colour, I then wash it in a soft fix, this is when it turns a chocolatey brown. I then wash with water and wait to dry.