I have seen your description that you need a Explainer video in blender Explainer video in blender.
I'm an 3d Artist and 3d Animator in Unity. I can do for your photorealistic real-time environment in Unity render.
✔ Unity [5+ years], 3d render, cartoon, 3d animation, Level Designer
✔ Blender [5+ years] - Creating 3d models, clean up model
✔Sketch up/ 3ds MAX / AutoCAD
Please visit my profile to see my work - https://www.freelancer.com/u/moonu987
Thanks, and regards,
Monica