BSL British Sign Language graphics

The project is to complete colour work to simple line drawing graphics of British Sign Language signs. The line drawings are already done - created in freehand, then the lines are thickened in Metafile companion and saved as wmfs and enhanced metafiles.
The final work will be available to teachers as black and white line drawings (already complete) and colour versions (this is the part to be completed).

The drawings are simple line graphics of several different characters. The colour versions involve using the original freehand graphic, and dropping colour onto the face and hands, hair, background and clothing. A colour palette and samples and full instructions would be provided.
Then the lines need to be thickened in Metafile and saved in wmf and emf versions.

There are approx 1,000 sign graphics to colour.
Tried to attach file samples of black and white freehand file, the same graphic finalised as emf and finalised colour version emf, but not accepted - can email to interested parties.