I consider my self to be a good candidate for this job because Main reason I am good in animation, love bringing characters to life.
Your project description requires the same thing, you need your caveman to be full of life , I can surely do that.
I am a professional 3D Animator and has a specialization in Animation , so I guess that will make me a right person for this job.
I will use the main software Maya and will do all the animations in that , as per your requirement.
I ensure you that your job will be done with full dedication.
Please do contact for further discussion.
Thanks
Have a good day