An illustrator needed to design a series of Chamaeleon's for use with a company logo

I will need 5 designs done in total. However there will be a consistency theme throughout whereby the chamaeleon may simply change colour, or have a different background, be holding something different etc. So once the first design is complete we can work on ideas for the other 4 designs. It is based on a points system. The more points you earn the better chameleon you get.

I am open to ideas with regards to the design. One thing I want to stress is that it must be likeable and easily recognised. If you follow the basic concept of Hootsuite and their owl this is exactly what i am trying to replicate.

I am looking for UK illustrators only as I would like to have regular discussions about the design.